Re: Film development

2001-06-06 Thread Aaron Reynolds

William Robb wrote:

 Why is it that photographers expect perfect prints when they
 have given absolutely no instruction to the printer about what
 they want from the print? Why is the lab suddenly butchering the
 job when it doesn't get the picture exactly right the first
 time?

One time I explained it to an unusually rude customer this way: you're
paying more not because I'm psychic and will get exactly what you saw in
your head onto this paper on my first try without any instructions from
you, but because we will sit and look at this print together and you'll
tell me what you want different and I'll make another print exactly like that.

-Aaron
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Re: Film development

2001-06-06 Thread William Robb


- Original Message -
From: Eduardo Carone Costa Júnior
Subject: Re: Film development



 So the machine compares your photo to those in that
particular film
 Shirley, right? That makes sense...
 If you read what I wrote earlier about Ns, is the Shirley
related only to
 that last N that, as I've been told, represents exposure? Or
is the
 Shirley related to all the Ns, I mean, the three color
channels plus the
 exposure channel?

The set-up neg is used to adjust the machine's output so that a
normal negative will print with all three colour buttons and
the density button on normal N.

 I usually take my stuff to that particular lab only. In fact,
I'm pleased
 about the way they work.
 Sometimes, when I'm in a hurry, I have a roll or two developed
at other
 labs, only to take it back to my trusted lab to have other
prints made...
 they often look a lot better.
 So far, I haven't pointed them how I would like one particular
image to be
 developed/printed (lighter/darker), but, after reading all
that's been said
 about it, I'll start telling them how I'd prefer them. I'm
sure they won't
 object, as they have always been very kind towards customers.

A good lab will happily redo pictures that you are not happy
with, no questions asked. A better lab will tell you when it
isn't worth trying, and will tell you why so that you won't make
the same mistake again, and then will try to improve on the
first run print for you.

William Robb
Remember, the LX Gallery is coming up.
Please see:
http://pug.komkon.org/LX_Gallery/LX_Submit.html
for more information.


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RE: Ball heads

2001-06-06 Thread Rob Brigham

Go to http://www.speedgraphic.co.uk/pdfiles/p32-33.pdf  The 3262 is the
352 and 3413 is the 308.

There is a small difference in price in the UK (£4.50).  The 3413 is
more expensive because it has a larger resin (not plastic - stoopid!)
ball and can be dissasembled for cleaning as you say.

I would say that the 3413 is easier to fine tune due to the larger ball
and less friction.  It is also fractionally heavier.

Another link is
http://www.manfrotto.com/products/index.html?doc_from=profsupp

Rob Brigham

-Original Message-
From: Peifer, William [OCDUS] [mailto:[EMAIL PROTECTED]]
Sent: 06 June 2001 14:27
To: '[EMAIL PROTECTED]'
Subject: Ball heads


Hi all,

I've got a question about Bogen ball heads I'm hoping someone can
answer.
I've seen both the Bogen 3262QR medium ball head and the Bogen 3413QR
pro
ball head (IIRC, this is the same as Manfrotto 308RC) discussed on the
list.
Prices from Adorama for the QR versions are identical, and maximum load
capacities for these two heads are also identical.  Is there any
practical
difference between these two heads?  I anticipate using this with 35mm
equipment on a Bogen 3218 monopod for now, and maybe on a tripod later.
Looks to me like the 3413 can be disassembled for cleaning, whereas the
3262
cannot.  Also looks like the 3413 ball is bigger, but is plastic instead
of
metal.  Is this correct?  Anyone care to share their experiences?
Thanks in
advance for any help you can offer.

Bill Peifer
Rochester, NY
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Re: OT: Sideways ND Grad

2001-06-06 Thread Tiger Moses

Cokin holders rotate, did you not know this?

At 01:29 PM 6/6/01 +0100, you wrote:
Does anyone know if you can get a Cokin P mount ND grad where the grad
runs 90 degrees to the normal?

This would allow for the filter to be mounted sideways and have less of
a problem with Vignetting on Wideangle lenses.

Short of making my own, I dont know if there are any 3rd parties who
make such an item.

Any help appreciated.

Rob Brigham
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Re: Sticky foam

2001-06-06 Thread Otis Wright, Jr.

Loctite makes a low odor, non frosting type super glue sold in their Prism
Line.   I expect other offer something similar.  I've tried it from time to
time and it seems to works as advertised.  However, as with most of this
glue, pretesting before use on critical equipment is always a good idea as
is the suggestion of using as little as possible.  I find there is a
tendency to use much more than is necessary with this type of glue.

Best regards,

Otis Wright

Lon Williamson wrote:

 Doug Franklin wrote:
 
  On Mon, 04 Jun 2001 01:31:43 -0400, Lon Williamson wrote:
 
   Superglue carefully the right size strip in front
   of your focus screen.
 
  Be _very_ careful with super glue (cyanoacrylate glue) in this sort
  of application. That stuff will emit vapors (outgas) for several days
  after you apply it, while it's completely curing. The fumes can have a
  bad effect on some plastics, like frosting Lexan (R) or ABS plastic
  so it looks translucent, like a shower door. I'm no expert on the
  stuff, but I've ruined quite a bit of both Lexan and ABS with it.

 Heck, almost any glue outgasses.
 Superglue sure does outgas, (lovely odor, btw), but if you use just a
 tad,
 and wave the body around a bit for the first several minutes, most of
 the outgassing is over with.  I did attach foam this way, and the
 screen/mirror
 were unaffected.  I also left the body cap off for a day.

 To each his own, though.

 -Lon
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Re: It's Time To Go

2001-06-06 Thread B. K. Lane Sr.


I know I have only been on PDML a couple of months, but 
I have really learned alot from your posts. 
Please come back soon.

Take care,
Rebecca


At 10:30 PM 6/4/01 -0700, you wrote:
I'll be leaving the list for an indefinite period.  I'd like to
thank the many good folks who have been helpful to me on a personal
level, and for the friendship and kindness you've offered and
provided.  Special thanks to Bill Robb, Chris Brogden, Yoshi, Ken
Takeshita and his niece, Bob Sullivan, Cameron Hood, Bob Walkden,
Rob Studdert, Mike Broom, and I'm sure a few others, for their
special favors and considerations.  I hope my contributions have
helped or amused some of you, or given you something to think
about.  Many of the contributions and contributors to the list have
certainly entertained and enlightened.

Please keep in touch ... I'll try to do likewise.  

-- 
Shel Belinkoff
mailto:[EMAIL PROTECTED]
It matters little how much equipment we use; it 
matters much that we be masters of all we do use. - Sam Abell

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NetZero Platinum
No Banner Ads and Unlimited Access
Sign Up Today - Only $9.95 per month!
http://www.netzero.net
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Re: June Gallery

2001-06-06 Thread B. K. Lane Sr.


Thanks Collin,

I havent had a chance to look at the gallery yet. We moved this weekend and
I am just 
now getting the computer back up and going. Still lots of unpacking to do
but I am going
to try to catch up on my mail here and there while I do it.

Rebecca

At 08:18 AM 6/1/01 -0500, you wrote:
So much good stuff.  Just a few comments.

Old and New by Rebecca Lane
Great job of content contrasts.
Good thinking.



NetZero Platinum
No Banner Ads and Unlimited Access
Sign Up Today - Only $9.95 per month!
http://www.netzero.net
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Re: Re: Film development

2001-06-06 Thread David J Brooks

I have been using a lab in my home town for about 8-10 years
(Rapid Photo)anf quite often have exposure talks with the owner
who is an avid photographer him self.We can sit and talk about
what i might be doing right or wrong and what he is doing to help me 
out.These discussions are educational and enjoyable.I have noticed on 
occasion,customers will hang around to listen.When he see's my horse 
shots he knows what i'm trying to do by now and adjust's (unless i 
tell him not to.)
They will always redo prints that they may have boo bood on.

If he ever close's shop i don't know what i'll do

Regards

Dave


Sign up today for your Free E-mail at: http://www.canoe.ca/CanoeMail 
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Re: OT: Sideways ND Grad

2001-06-06 Thread admin

Yes, but the filters that slide into Cokin holders are rectangular; what
he's looking for is an ND grad with the dividing line between light and
dark running through the *long* axis of the rectangle. If he rotates a standard
ND grad he'll have the left side of the sky dark and the right side light
(or vice versa) and this is what he wants to avoid.

-- Original Message --

Cokin holders rotate, did you not know this?

At 01:29 PM 6/6/01 +0100, you wrote:
Does anyone know if you can get a Cokin P mount ND grad where the grad
runs 90 degrees to the normal?

This would allow for the filter to be mounted sideways and have less of
a problem with Vignetting on Wideangle lenses.

Short of making my own, I dont know if there are any 3rd parties who
make such an item.

Any help appreciated.

Rob Brigham
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[FW:Pentax SuperProgram w/ 4 Lenses + AF280T Flash]

2001-06-06 Thread Todd Stanley


Spotted in rec.photo.marketplace.35mm
http://groups.google.com/groups?oi=djqas_ugroup=rec.photo.marketplace

Todd



Subject: 
 FS:Pentax SuperProgram w/ 4 Lenses + AF280T Flash
Date: 
 5 Jun 2001 11:45:18 -0700
   From: 
 [EMAIL PROTECTED] (Ken L.)
 Organization: 
 http://groups.google.com/
 Newsgroups: 
 rec.photo.marketplace.35mm




Pentax Super Program Body w/ original manual

Pentax 50mm -1.7 w/caps
Vivitar 28-135mm - 3.3/4.5 macro zoom PK/A mount w/caps, 67mm UV filter,
manual, soft slip pouch
Cosmicar 70-200mm - 4 macro zoom PK/A mount w/only rear cap
Lens doubler (2X) w/ caps
Pentax AF280T fullt TTL automatic w/ eye sensor - swivel/bounce flash w/
case and manual

Camera operates beautifully - gone to digital. No scratches on any lens
glass.  Very reliable unit.
Paid almost $900 new for all above.

$450 or BO + shipping

[EMAIL PROTECTED]


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Pushing E100VS and E100SW

2001-06-06 Thread admin

Just got my two rolls of pushed film from the Grandfather Mountain weekend
and I can report that E100VS and E100SW both seem to push 1 stop very nicely
indeed. I'll be scanning them for my Grandfather Weekend web page shortly.
I have more film undeveloped. They'll be following shortly.

Mark Roberts

P.S. For anyone in Rochester I can recommend Park Avenue Photo highly for
quality processing, fast turnaround and good pricing. 



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OK - Test Test Test

2001-06-06 Thread aimcompute

Test.  This is only a test.  It's a stinkin waste of time, but it's a test.
 

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Re: OT: Sideways ND Grad

2001-06-06 Thread tom

Rob Brigham wrote:
 
 Does anyone know if you can get a Cokin P mount ND grad where the grad
 runs 90 degrees to the normal?
 
 This would allow for the filter to be mounted sideways and have less of
 a problem with Vignetting on Wideangle lenses.

I don't know if I understand you...you're saying you want to have the
filter holder clamps on the top and bottom, and the filter inserted
from the side, but still have the grad on the top and bottom? How would
you adjust it?

You could just saw off 2 of the slots on the holder to reduce
vignetting. Or you could just hold the filter with your hand directly
against the lens...some people do this, but I'm not steady enough

tv
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Re: OT: Sideways ND Grad

2001-06-06 Thread admin

 Does anyone know if you can get a Cokin P mount ND grad where the grad
 runs 90 degrees to the normal?
 This would allow for the filter to be mounted sideways and have less
of
 a problem with Vignetting on Wideangle lenses.

I don't know if I understand you...you're saying you want to have the
filter holder clamps on the top and bottom, and the filter inserted
from the side, but still have the grad on the top and bottom? How would
you adjust it?

That'd be the achilles heel of this setup; no adjustability. Still might
be useful at times.

You could just saw off 2 of the slots on the holder to reduce
vignetting. 

Unless you don't want to saw bits of your filter holder.

Or you could just hold the filter with your hand directly
against the lens...some people do this, but I'm not steady enough

I do this all the time with my 20mm/2.8. Never had a steadiness problem
when using a tripod.

Mark Roberts



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Goodbye LX

2001-06-06 Thread Camdir

We spoke to our supplier in Japan today about the non-appearing screens. They 
said Pentax no longer supply LX, quoted the discontinue notice (announced 
recently on Japan website), and mumbled something about Pentax making a huge 
loss on LX  accessories. Nonetheless, we have a back-order with them for the 
screens, and some other items.
 They may or may not turn up - you guys will be the first to hear.
 
We unexpectedly have a surplus Pentax 510v Power Pack available. We will turn 
it over at cost GBP120 inc VAT. Note that you will have to make your own 
arrangements for the laminate battery pack.

Kind regards from sunny Brighton

Peter
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Re: OT: Sideways ND Grad

2001-06-06 Thread Tiger Moses

They are actually square.
I guess I am confused becuase normal is top to bottom (or bottom to top) and
90 degrees to that sound left to right to me.  Are you asking if there are
grads that just run 1/2 the filter?  There are some that run 100% and some
that run 50%.

At 11:11 AM 6/6/01 -0400, you wrote:
Yes, but the filters that slide into Cokin holders are rectangular; what
he's looking for is an ND grad with the dividing line between light and
dark running through the *long* axis of the rectangle. If he rotates a standard
ND grad he'll have the left side of the sky dark and the right side light
(or vice versa) and this is what he wants to avoid.

-- Original Message --

Cokin holders rotate, did you not know this?

At 01:29 PM 6/6/01 +0100, you wrote:
Does anyone know if you can get a Cokin P mount ND grad where the grad
runs 90 degrees to the normal?

This would allow for the filter to be mounted sideways and have less of
a problem with Vignetting on Wideangle lenses.

Short of making my own, I dont know if there are any 3rd parties who
make such an item.

Any help appreciated.

Rob Brigham
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RE: MZ-S Hands on..

2001-06-06 Thread Joseph Tainter

So, does anyknow know if there are problems running IR through a PZ-1p?
I haven't tried IR since the 60s, but keep thinking it might be fun.

Joe
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MZ-S US - who sells them

2001-06-06 Thread Tiger Moses

So who actually has these things in stock for mail order in the US right now?

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RE: Ball heads

2001-06-06 Thread Peifer, William [OCDUS]

Rob Brigham wrote:
 Go to http://www.speedgraphic.co.uk/pdfiles/p32-33.pdf  The 3262
 is the 352 and 3413 is the 308.

 There is a small difference in price in the UK (£4.50).  The 3413 is
 more expensive because it has a larger resin (not plastic - stoopid!)
 ball and can be dissasembled for cleaning as you say.

 I would say that the 3413 is easier to fine tune due to the larger ball
 and less friction.  It is also fractionally heavier.

Hi Rob,

Thanks for the information -- this was helpful.  The ability to disassemble
might be a handy feature.  Ease of making fine adjustments in positioning is
an aspect I hadn't thought of.  If I go with a quick-release head, I'll
definitely go with the 3413QR/308RC.

Now for the chemistry lesson.  (I think I can do that since I'm a chemist.)
I'm hoping that nobody on the list would be more likely to buy a polymeric
component that's described by a salesman as made of resin than one which
is described as made of plastic.  Resins are cured, hardened,
cross-linked, etc. to form plastics.  Probably more correct to describe
this ball as made of highly cross-linked space-age super-duper wunderbar
resin, but it's a plastic ball nonetheless.  Probably very good plastic as
well -- nothing wrong with that.

/Pedantic chemistry lecturer mode off.:-)

Have a nice day,
Bill

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RE: OT: Sideways ND Grad

2001-06-06 Thread Lewis, Gerald

The filter is square, but the holder rotates...

Jerry in Houston

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 06, 2001 10:11 AM
To: [EMAIL PROTECTED]
Subject: Re: OT: Sideways ND Grad


Yes, but the filters that slide into Cokin holders are rectangular; what
he's looking for is an ND grad with the dividing line between light and
dark running through the *long* axis of the rectangle. If he rotates a
standard
ND grad he'll have the left side of the sky dark and the right side light
(or vice versa) and this is what he wants to avoid.

-- Original Message --

Cokin holders rotate, did you not know this?

At 01:29 PM 6/6/01 +0100, you wrote:
Does anyone know if you can get a Cokin P mount ND grad where the grad
runs 90 degrees to the normal?

This would allow for the filter to be mounted sideways and have less of
a problem with Vignetting on Wideangle lenses.

Short of making my own, I dont know if there are any 3rd parties who
make such an item.

Any help appreciated.

Rob Brigham
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RE: OT: Sideways ND Grad

2001-06-06 Thread Rob Brigham

Exactly, As the 35mm frame is a 'wide' rectangle rather than a 'long'
one, it would make more sense if the Cokin system had been designed
sideways so that I have maximum clearance where I need it.  I can do
this for plain filters, but the grads should run down the long axis as
you say.

I can saw off the 'clamps' as others say, but for extra width it is far
better to rotate the holder on its side.

Even hand holding, the P filters are not always wide enough along the
short side to cover the field of view and you may want to hand hold
sideways or some of the picture will not be covered by the area of the
filter.

Why was the filter system designed in portrait rather than landscape
format?

Does noone make sideways grads?

Rob Brigham

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]
Sent: 06 June 2001 16:11
To: [EMAIL PROTECTED]
Subject: Re: OT: Sideways ND Grad


Yes, but the filters that slide into Cokin holders are rectangular; what
he's looking for is an ND grad with the dividing line between light and
dark running through the *long* axis of the rectangle. If he rotates a
standard
ND grad he'll have the left side of the sky dark and the right side
light
(or vice versa) and this is what he wants to avoid.

-- Original Message --

Cokin holders rotate, did you not know this?

At 01:29 PM 6/6/01 +0100, you wrote:
Does anyone know if you can get a Cokin P mount ND grad where the grad
runs 90 degrees to the normal?

This would allow for the filter to be mounted sideways and have less
of
a problem with Vignetting on Wideangle lenses.

Short of making my own, I dont know if there are any 3rd parties who
make such an item.

Any help appreciated.

Rob Brigham
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Re: OT: Sideways ND Grad

2001-06-06 Thread tom

[EMAIL PROTECTED] wrote:
 
 Yes, but the filters that slide into Cokin holders are rectangular; what
 he's looking for is an ND grad with the dividing line between light and
 dark running through the *long* axis of the rectangle. If he rotates a standard
 ND grad he'll have the left side of the sky dark and the right side light
 (or vice versa) and this is what he wants to avoid.

But how would you adjust where the dividing line is? If the grad runs
along the long axis, moving it back and forth won't do anything. Might
as well get a screw-in.

Or maybe I'm not visualizing this correctly?

Anyway, if that's what he wants, and can't find one, Singh-Ray does
custom orders.

tv
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RE: MZ-S US - who sells them

2001-06-06 Thread Lewis, Gerald

OOPS, they list it for sale, but NOT in stock

Jerry

-Original Message-
From: Tiger Moses [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 06, 2001 10:48 AM
To: [EMAIL PROTECTED]
Subject: MZ-S US - who sells them


So who actually has these things in stock for mail order in the US right
now?

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RE: Trip Report

2001-06-06 Thread Brewer, Doug

Just to throw some proper spin on Tom's report, I offer the following
observations:

Beware of North Carolinians bearing Diet Dr. Peppers.

After failing in his bid to shock any innocent coeds wandering past the
creek on the edge of campus by channeling Johnny Weismuller, Tom apparently
then decided to catch up on his laundry one outfit at a time.

Kodiak, the cinnamon bear, =is= worthy of admiration.

My hair looked great, btw.

If you ever find yourself on the same program with Tony Sweet, bring your
good stuff, and prepare to be humbled anyway.

Jeepgirl really has a Jeep. It's not a =real= Jeep, though, because it has
an automatic transmission. 

Brian Setzer works the breakfast shift at the MacDonald's in Banner Elk, NC.

Tom and Jeepgirl were married in an earlier life.

John DeLoach is a funny guy. 
 
Mark Roberts has the oddest New York accent I've ever heard. Must be all
that running.

On Equipment:

This year I didn't destroy any large-dollar lens hoods attached to
large-dollar lenses, so I consider the weekend a success, from an equipment
standpoint.

The MZ-S with BG-10 grip attached seriously kicks ass. I ran several rolls
of film through it, and had a good time. 
 
Anyone who has ever seen my cameras can tell I don't care much how they
look, but the MZ-S/BG-10 with the FA35/2AL attached is one good looking
package.

All in all, it was a great weekend. I really enjoyed meeting and hanging out
with other PDML members, and I think Pentax was well-represented amongst the
infidels. We're already working on next year's program, so start planning
that time off now. First weekend after Mother's Day.

Doug

-Original Message-
Date: Tue, 05 Jun 2001 19:42:04 -0400
From: tom [EMAIL PROTECTED]
X-Accept-Language: en
To: PDML [EMAIL PROTECTED]
Subject: Trip Report
Sender: [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
Status:   

Lots of inside jokes snipped

-- 
Douglas Forrest Brewer
Ashwood Lake Photography
[EMAIL PROTECTED]
http://www.alphoto.com
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RE: MZ-S Hands on..

2001-06-06 Thread Matamoros, Cesar A.

Thanks Tom!

As if it wasn't bad enough that I am starting to get anxious about
getting my MZ-S, now I had to be reminded about how great it felt to handle
the camera.  I am also envious since the rep did not have the grip when I
saw it.

César Matamoros II
Panama City, Florida


 -Original Message-
 From: tom [SMTP:[EMAIL PROTECTED]]
 Sent: Tuesday, June 05, 2001 6:07 PM
 To:   [EMAIL PROTECTED]
 Subject:  Re: MZ-S Hands on..
 
 Pål Jensen wrote:
  
  Rob wrote:
  
  The biggest reason for the MZ-S is build quality although
   recently there have been some doubts about the sealing of the MZ-S
 too.
  
  AF performance is reportedly also miles ahead of anything Pentax have
 produced previously...
 
 I got to use one for a couple of days over the weekend, and probably put
 6 or 8 rolls of film through it.
 
 If you were to compare it to the PZ-1p, ZX-5n and 645n, you might say
 the 'lock-on' speed is a bit faster then the 645n or ZX-5n, which seem
 pretty similar to me, and much better then the PZ-1p.
 
 However, the fact that it has 6 AF points changes the ball game. I find
 with the PZ-1p and ZX-5n, that I'll misfocus fairly often when I do the
 lock-on and recompose dance. Just shifting the camera slightly after
 the AF has locked on is often enough to shift the plane of focus enough
 to be noticable. I shoot wide open a bunch, so maybe that's why it tends
 to bother me.
 
 This problem is alleviated a good bit with the extra AF points. 
 
 Other considerations - 
 
 - The green button rocks.
 - The grip *absolutely* rocks. There was only one at Grandfather...I had
 to duct tape Doug into his sleeping bag to get it away from him.
 - The DOF preview is placed on the little ring around the shutter
 button. It's very cool.
 - The shutter has a great sound and doesn't seem to have much lag. 
 - The frame rate didn't bother me. It's just fast enough to feel...fast
 enough.
 - The finder seemed fine.
 - The limited lenses look fine to me on it.
 - It's small.
 - It's light.
 - It's sexy.
 - It smells good.
 
 tv
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RE: OT: Sideways ND Grad

2001-06-06 Thread Rob Brigham

Good point, I was being thick.  Of course I will want to adjust the
horizon level which I would not be able to do the other way around.
Mind you you couldnt do that with a screw on ND either!

I am just trying to avoid buying an X-Pro system for my wideangle, and
having to buy a massively expensive X-Pro Circ Polariser.

Disregard my questions, and thanks everybody.

Rob Brigham

BTW Those that said the filters are square - WRONG!

-Original Message-
From: tom [mailto:[EMAIL PROTECTED]]
Sent: 06 June 2001 17:15
To: [EMAIL PROTECTED]
Subject: Re: OT: Sideways ND Grad


[EMAIL PROTECTED] wrote:
 
 Yes, but the filters that slide into Cokin holders are rectangular;
what
 he's looking for is an ND grad with the dividing line between light
and
 dark running through the *long* axis of the rectangle. If he rotates a
standard
 ND grad he'll have the left side of the sky dark and the right side
light
 (or vice versa) and this is what he wants to avoid.

But how would you adjust where the dividing line is? If the grad runs
along the long axis, moving it back and forth won't do anything. Might
as well get a screw-in.

Or maybe I'm not visualizing this correctly?

Anyway, if that's what he wants, and can't find one, Singh-Ray does
custom orders.

tv
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RE: MZ-S US - who sells them

2001-06-06 Thread Lewis, Gerald

BH is listing the MZ-S date back body in black for 999.95

http://www02.bhphotovideo.com/default.sph/FrameWork.class

Jerry in Houston

-Original Message-
From: Tiger Moses [mailto:[EMAIL PROTECTED]]
Sent: Wednesday, June 06, 2001 10:48 AM
To: [EMAIL PROTECTED]
Subject: MZ-S US - who sells them


So who actually has these things in stock for mail order in the US right
now?

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Re: Medium Format to 35 (WAS: Digital MZ - MR 52 projet still in the air ???)

2001-06-06 Thread Isaac Crawford

Pål Jensen wrote:
 
 Isaac wrote:
 
  Except the fact that the camera/lens combo would be rather awkward
  because of the larger lenses, no autofocus and stop down metering, there
  would be no compromises... Seriously though, I can't see many pros
  putting up with those limitations on a really expensive body, digital or
  no...
 
 I believe most of them will use it instead of a polaroid back. For these 
applications (checking exposure, light setting etc) a digital slr with MF lenses 
might be useful

For 5 grand?!? You could buy a whole RZ setup with that kind of money.
If someone needed polaroid capability, they probably didn't buy Pentax
to begin with, and if they did, it would make more sense to invest in a
studio camera that has a conventional polaroid (or digital) back. The
price of the digital camera would have to come down significantly to
make sense as a polaroid replacement...

Isaac
 
 Pål
 
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RE: Wide Angle Lens Dilemma

2001-06-06 Thread Ramesh Kumar_C

Francis Tang wrote:
 I am lucky and am able to use the Cokin P system filters on my A24/2.8,
even though Cokin quotes them as being able to go as wide as 28mm  only.
I don't get any noticable vignetting at 
 about f/11 or f/16 but I haven't really used filters on that lens at
wider apertures.

Does the vignetting depend on aperture used?
Recently I used Cokin P series holder with NG filter on my A24/2.8. 
I also used Circular Polarizer filter and NG filter simultaneously.
Primarily I shot at f8. I have to see whether there is any vignetting.


Bye
Ramesh


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Re: OT: Sideways ND Grad

2001-06-06 Thread tom

Rob Brigham wrote:
 
 I can saw off the 'clamps' as others say, but for extra width it is far
 better to rotate the holder on its side.
 
 Even hand holding, the P filters are not always wide enough along the
 short side to cover the field of view and you may want to hand hold
 sideways or some of the picture will not be covered by the area of the
 filter.

What lens is so wide you couldn't hold a P filter against the front and
get adequate coverage?
 
 Why was the filter system designed in portrait rather than landscape
 format?

Because when you use a grad you want to be able to move it up and down
to match the horizon. Side to side doesn't work, unless you have a very
soft graduation, and your horizons are always in the middle. Or maybe
you've got something else in mind

Anyway, a screw-in grad sounds like it would do the same thing as a
sideways oriented grad. B+H carries them.

There's also a couple of systems like the Cokin, but bigger (Cokin X-Pro
or Lee) that might work. The P is 84mm wide, the X-Pro is 130mm.

tv
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RE:Filters for Pentax 67 55-100 Zoom lens

2001-06-06 Thread Chuck Riccardo


Does this lens require a thin filter or will a standard work even down to
55mm?

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Re: OT: Sideways ND Grad

2001-06-06 Thread tom

Rob Brigham wrote:
 
 Good point, I was being thick.  Of course I will want to adjust the
 horizon level which I would not be able to do the other way around.
 Mind you you couldnt do that with a screw on ND either!
 
 I am just trying to avoid buying an X-Pro system for my wideangle, and
 having to buy a massively expensive X-Pro Circ Polariser.

Just out of curiosity, which wideangle is giving you problems? 

Which polarizer are you using for your p holder? Last week I bought a
square Tiffen to use with it...haven't gotten anything back yet though.

tv
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Re: MZ-S Hands on..

2001-06-06 Thread tom

Matamoros, Cesar A. wrote:
 
 Thanks Tom!
 
 As if it wasn't bad enough that I am starting to get anxious about
 getting my MZ-S, now I had to be reminded about how great it felt to handle
 the camera.  I am also envious since the rep did not have the grip when I
 saw it.

The camera is pretty nice without it, but the grip really puts it in a
whole other class.

tv
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Digital: The next level

2001-06-06 Thread John . Cohen


I read an article in The New Yorker that mentioned an extraordinary digital
camera, and found their Web site:

http://www.foveon.net/prod_new.html

They make a camera with 3 4-megapixel CMOS detectors, one each for RGB (so,
12 megapixel), which you can snap up for $23,900. Then you have to buy a
Canon lens for it.

But what is really the amazing thing is the next step: they have a 4000 x
4000 pixel chip (16.8 megapixels) which they put into a prototype camera and
gave it to Greg Gorman to try. It can make useful enlargements up to 90 x 90
inches. You can see a picture at:
http://www.foveon.net/feature_photo.html

Here's what they say: Having worked with film for most of his career,Gorman
was very impressed by Foveon's technology. The quality of this [8 foot]
blowup far exceeds what you could do on [35mm] film, stated Gorman

So when this all finally costs $1000, that should be the end of 35mm, no?
JJ



 
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Re: Trip Report

2001-06-06 Thread tom

Brewer, Doug wrote:

 Jeepgirl really has a Jeep. It's not a =real= Jeep, though, because it has
 an automatic transmission.

Plus it's yellow, and has tweety bird floor mats.

tv
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Re: Trip Report

2001-06-06 Thread Juan J. Buhler


Cool to see PDML people getting together. That must have been fun!

In my trip to Italy last May my wife and I got to meet Flavio and
Gianfranco. In both cases we clicked immediatly (either that or they
were polite enough to make us feel that way :-), and we spent some
most excellent time together. Great way to make new friends and to put
a face on the names you see every day!

j


--
---
 Juan J. Buhler | Sr. FX Animator @ PDI | Photos at http://www.jbuhler.com
---

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RE: MZ-S Hands on..

2001-06-06 Thread Matamoros, Cesar A.

Tom,

Quit it!  I was already getting the MZ-S and planning on the grip.
When is it coming in  Is it here yet?  Is it here yet?  Is it here yet?
My local shop has no clue when to expect it.

I guess I will just immerse myself and get lost in my LXs,

César

 -Original Message-
 From: tom [SMTP:[EMAIL PROTECTED]]
 Sent: Wednesday, June 06, 2001 2:33 PM
 To:   [EMAIL PROTECTED]
 Subject:  Re: MZ-S Hands on..
 
 Matamoros, Cesar A. wrote:
  
  Thanks Tom!
  
  As if it wasn't bad enough that I am starting to get anxious
 about
  getting my MZ-S, now I had to be reminded about how great it felt to
 handle
  the camera.  I am also envious since the rep did not have the grip when
 I
  saw it.
 
 The camera is pretty nice without it, but the grip really puts it in a
 whole other class.
 
 tv
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Re: Digital: The next level

2001-06-06 Thread Alexandre A. P. Suaide



[EMAIL PROTECTED] wrote:

 Here's what they say: Having worked with film for most of his career,Gorman
 was very impressed by Foveon's technology. The quality of this [8 foot]
 blowup far exceeds what you could do on [35mm] film, stated Gorman
 
 So when this all finally costs $1000, that should be the end of 35mm, no?
 JJ

Maybe 5 years from now And we will have to buy a new one every oe or two years
because, as all kind of computers/electronics today, it will became obsolete.

Alex

-- 
---
Alexandre A. P. Suaide, Ph.D.   mailto:[EMAIL PROTECTED]
Physics Department
University of Sao Paulo - BrazilPhone: 1-313-577-5419
Wayne State University - MI -USAICQ number: 78139605
---
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Re: Digital: The next level

2001-06-06 Thread Gerald Cermak

It still only produces a 4 mega pixel image from 12 mega sensors.

- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 06, 2001 11:58 AM
Subject: Digital: The next level



 I read an article in The New Yorker that mentioned an extraordinary
digital
 camera, and found their Web site:

 http://www.foveon.net/prod_new.html

 They make a camera with 3 4-megapixel CMOS detectors, one each for RGB
(so,
 12 megapixel), which you can snap up for $23,900. Then you have to buy a
 Canon lens for it.

 But what is really the amazing thing is the next step: they have a 4000 x
 4000 pixel chip (16.8 megapixels) which they put into a prototype camera
and
 gave it to Greg Gorman to try. It can make useful enlargements up to 90 x
90
 inches. You can see a picture at:
 http://www.foveon.net/feature_photo.html

 Here's what they say: Having worked with film for most of his
career,Gorman
 was very impressed by Foveon's technology. The quality of this [8 foot]
 blowup far exceeds what you could do on [35mm] film, stated Gorman

 So when this all finally costs $1000, that should be the end of 35mm, no?
 JJ




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RE: OT: Sideways ND Grad

2001-06-06 Thread Ramesh Kumar_C


tv wrote:
Just out of curiosity, which wideangle is giving you problems? 

I too have this problem with following combination. 

Tokina 20-35mm (At 20 mm) + Circular Polarizer Filter(Hoya) + Cokin P
Holder.


With the above combination I can see the edges of the holder in the view
finder.

So, I was forced to use 24mm instead of 20mm.

I do not exactly remember the size of Circular Polarizer Filter, it's either
77mm or 72 mm.

Thanks
Ramesh
 
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Re: MZ-S IR film

2001-06-06 Thread Todd Stanley


If it's anything like Nikon's system, most IR films will fog only by the
sprocket holes, and the image inself will be fine.  Someone will have to
run a test roll or two.

Todd

At 11:47 PM 6/6/01 +0200, you wrote:
If the camera manual states that the camera uses IF rays to count the
sprockets of 
the film for transport it means that you cannot use an IF film in it. It
is unfortunate 
but theoretically improves the eveness of spacing between frames and
defies film 
transport errors. Anyway Pentax users should be happy that IF control of
film transport 
found the way into Pentax cameras that late - Canon users have been all
too familiar 
with that problem for quite a while.


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Re: K bodies, stepless shutter

2001-06-06 Thread Todd Stanley


He was using the fact that camera *was not* syncronizing right.  The sync
speed is 1/60.  So go into a dark room with the flash.  Fire it at 1/60 and
1/125.  The 1/60 should be evenly lit, and the 1/125 will only be half lit.
 Now fire the shutter between 1/60 and 1/125 - and if more than 1/2 but not
all of the frame is lit, you know it has a stepless shutter.

BTW, as far as I can tell, the KX has a stepless shutter.

Todd

At 11:25 PM 6/6/01 +0200, you wrote:
Just out of curosity: how did you test shutter speeds that your camera is
unable to 
synchronise properly with a flash?
I am not negating the results; I just cannot imagine what that results of
this test 
looked like to give you grounds for stating that the shutter is stepless.

Lon Williamson [EMAIL PROTECTED] napisa³ / wrote: 

 A while back I posted a question about K body
 shutters.  I wanted to know if, for example,
 you set a shutter speed between 60 and 125,
 if you'd get a speed in-between.
 
 The other day I used a flash to test.
 I shot a white wall with flash at 60,
 about 100, 125, about 175, 250, etc. all
 the way up to 1000.
 
 Results show that my KM has a stepless
 shutter above 60, and I'm pretty sure it
 does below 60 because these speeds are slow
 enough to hear differences.
 
 I assume the K1000 and KX use the same
 mechanism, so you K body folks out there
 might want to adjust the shutter speed dial
 in between sometimes to get a half stop or
 thereabouts compensation.
 
 And - a completely different subject -
 the other day I bought an Ebay Cosina 28-70
 constant f 2.8 in KA mount.  Just couldn't help
 myself.  The only zoom I have in that range is the
 Tak 28-70 KA.
 
 And now, of course, I wanna know AFTER the fact
 if this lens is any good.  lol.  Anyone ever
 use this puppy?
 
 - Lon Williamson

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Re: MZ-S IR film

2001-06-06 Thread LEDMRVM

In a message dated 6/6/2001 6:11:21 PM US Eastern Standard Time, 
[EMAIL PROTECTED] writes:

 the film for transport it means that you cannot use an IF film in it. It
  is unfortunate 
  but theoretically improves the eveness of spacing between frames and
  defies film 
  transport errors. Anyway Pentax users should be happy that IF control of
  film transport 
  found the way into Pentax cameras that late - Canon users have been all
  too familiar 
  with that problem for quite a while.
  

A friend of mine who uses an EOS1n (otherwise he is a pretty nice guy) shoots 
Kodak HIE frequently. The sprocket area fogs, but the negatives are unharmed.
Ed M.
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Re: MZ-S IR film

2001-06-06 Thread Isaac Crawford

Jaros³aw Brzeziñski wrote:
 
 If the camera manual states that the camera uses IF rays to count the sprockets of
 the film for transport it means that you cannot use an IF film in it. It is 
unfortunate
 but theoretically improves the eveness of spacing between frames and defies film
 transport errors. Anyway Pentax users should be happy that IF control of film 
transport
 found the way into Pentax cameras that late - Canon users have been all too familiar
 with that problem for quite a while.


Actually what it really means is that you should try it and see, they
can make no gaurntees. I've seen many a rebel owner succesfully shoot IR
film with just the sprocket holes fogged. Others weren't so lucky and
some of the image area became fogged. Its certainly worth burning a roll
to test...

Isaac
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Re: Ball heads

2001-06-06 Thread Kenneth Waller

Bill, I'm not familiar with either of the heads you mention, but I have
experience with resin vs metal ball. A few years ago I had a Bogen 3038, a
great (big ball) head for a reasonable price. It was fine for several
months. I eventually noticed the movements getting progressively
notchy/sticky, making it very tedious to make the little fine adjustments
often needed. I kept it clean and tried to work with it. One day in the
field I ran into another photographer with an older 3038. The ball on his
was  metal, mine was resin. I called Bogen in New Jersey and found out that
the resin was a recent change in the 3038. They were simpathetic about my
issue and wanted to send me another 3038, but couldn't state that the
notchiness wouldn't evidence itself in the new one. After some thought, I
requested and received a full refund and promptly bought a Kirk Ball Head
for about twice the price!
Hope this helps.
Ken Waller
- Original Message -
From: Peifer, William [OCDUS] [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 06, 2001 9:27 AM
Subject: Ball heads


 Hi all,

 I've got a question about Bogen ball heads I'm hoping someone can answer.
 I've seen both the Bogen 3262QR medium ball head and the Bogen 3413QR pro
 ball head (IIRC, this is the same as Manfrotto 308RC) discussed on the
list.
 Prices from Adorama for the QR versions are identical, and maximum load
 capacities for these two heads are also identical.  Is there any practical
 difference between these two heads?  I anticipate using this with 35mm
 equipment on a Bogen 3218 monopod for now, and maybe on a tripod later.
 Looks to me like the 3413 can be disassembled for cleaning, whereas the
3262
 cannot.  Also looks like the 3413 ball is bigger, but is plastic instead
of
 metal.  Is this correct?  Anyone care to share their experiences?  Thanks
in
 advance for any help you can offer.
 Bill Peifer
 Rochester, NY
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Re: Digital: The next level

2001-06-06 Thread Gerald Cermak

In a normal digital camera with a single CCD, each of the state pixels (3.3,
4 MP, whatever) captures only a single color.  A typical arrangement thus
is:

Row 1: GRGRGRGRG...
Row 2: BGBGBGBGB...
Row 3: GRGRGRGRG...
Row 4: BGBGBGBGB...

and so on.

In order to fulfill the need for a 3 color component for each pixel in the
final image, neighboring sensor color values are combined (there are various
algorithms to do this) to form a 3 color pixel.  No, in order for this to
not produce digital artifacts such as color fringing of high contrast edges,
the image on the CCD is slightly anti-aliased, by either or both methods of
slightly defocusing the image, or in software later.

The end result is that there is a loss of detail.

Scanners on the other hand, have 3 rows of sensors:

Row 1: GG.
Row 2: BB.
Row 3: RR.

With this, the G row is exposed, and then a micro step is done (either the
CCD or the film/print), and the B is exposed for the same position on the
image, and then microstepped again to expose the R row.  In practice, all 3
are exposed simultaneously, but for different rows of pixels on the image,
thereby pipelining the operation such that 3 rows of pixels are getting
another color added before the CCD moves along the image to the next pixel
row.

Fuji has an odd arrangement of hexagonal array CCD sensor elements, and
actually produce more fictitious image pixels, and claim a picture pixel
output higher than the CCD sensor count itself (while each CCD sensor is
still a single color).

Hope this helps.

Gerald

- Original Message -
From: Alexandre A. P. Suaide [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 06, 2001 2:24 PM
Subject: Re: Digital: The next level


 Let me understand If one digital camera (say Nikon coolpix 990)
 produces images with 2048 x 1536 pixels it corresponds to something
 about 3 megapixels, right? So, If what you are saying is correct,
 the CCD sensor of this camera has about 9 megapixels, because each of
 the pixels is obtained from a red, green and blue component (you
 are saying that each pixel is one color and the final pixel is the
 mix of three sensor pixels). In your affirmative, a 3 megapixel camera
 gives in the end only a one megapixel resolution, right?

 Alex

 Michael Nosal wrote:
 
  At 12:35 PM 6/6/01 -0700, you wrote:
  It still only produces a 4 mega pixel image from 12 mega sensors.
  
 
  Yes, but with it each channel gets a full 4 megapixel's worth of info.
Other
  sensors may have 4 mega pixels, but 1/3 are red, 1/3 are green, 1/3 are
blue
  (often the ratio isn't 33% for each color, as the sensitivity of some
  channels is greater than others.)
 
  This will produce a way better image than a single 4mp sensor.
 
  Michael Nosal
  [EMAIL PROTECTED]
 
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 --
 ---
 Alexandre A. P. Suaide, Ph.D.   mailto:[EMAIL PROTECTED]
 Physics Department
 University of Sao Paulo - BrazilPhone: 1-313-577-5419
 Wayne State University - MI -USAICQ number: 78139605
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Re: Digital: The next level

2001-06-06 Thread Mark D.

From: Joe Urmos [EMAIL PROTECTED]

 Hold that thought, and take a look at this item on fashion photographer
Joseph Cartright (once you get by the ego and posturing, there are some
interesting points about digital studio photography):

Lotsa stuff snipped...

 I think that if any place digital is taking over is in product/studio
photography where the efficiency of the process has distinct advantages over
film (after all ,time is money). So a $24k digital camera is probably a
bargain in that business.

Cartright makes some good points. But he's also expended a great deal of
money, time, and energy into color calibration and intergrating his workflow
into using digital technologies. He works in a fast-paced, high-end
environment. I argue, however, that he fills a small niche market. For every
Cartright, there are hundreds of other product photographers whose clients
don't require such fast-paced results and don't have the budget to pay for a
photographer that spends $100K on equipment.

That all of sudden, seeing his light 1 minute and 50 seconds sooner allows
him to nail his light in minutes as compared to hours or days seems rather
exaggerated. I would argue that it seems odd he hasn't translated his years
of experience into creating his lighting setup more efficiently. Perhaps I
should refer him to Shel VBG

Mark


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RE: MZ-S Hands on..

2001-06-06 Thread Gianfranco Irlanda

Joseph Tainter [EMAIL PROTECTED] wrote:
 So, does anyknow know if there are problems running IR through a PZ-1p?
 I haven't tried IR since the 60s, but keep thinking it might be fun.
 
 Joe

Hi Joe,
I've run three or four rolls of Ektachrome Infrared through my 1p last year
and everything was fine.

Gianfranco


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Re: June PUG

2001-06-06 Thread Kenneth Waller

Bill thanks for the specific comments on my image Taos View.  I guess I'll
just have to go back and shoot some more.
Ken Waller
- Original Message -
From: William Robb [EMAIL PROTECTED]
To: Pentax Discuss [EMAIL PROTECTED]
Sent: Thursday, May 31, 2001 1:18 PM
Subject: June PUG

Taos View by Ken Waller is my second choice. I like the
texture of the wall and the simplicity and graphic qualities of
the composition. I would have gone back and done it again when
the sun was a little lower in the sky to really stretch those
shadows out



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Re: June PUG Thoughts

2001-06-06 Thread Kenneth Waller

Thanks for the comment. I am honored by it.
Ken Waller
- Original Message -
From: aimcompute [EMAIL PROTECTED]
To: Pentax Discuss [EMAIL PROTECTED]
Sent: Sunday, June 03, 2001 1:08 PM
Subject: June PUG Thoughts
.

 My favorite this month:

  Taos View  by  Ken Waller, Michigan, USA
  A strong image.  Great tight composition.  Leaves one wanting to see
more.


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RE: OT: Sideways ND Grad

2001-06-06 Thread Harry Baughman

i have the tokina 19-35 zoom. i had  to buy a  polerizer.made for
extrame wide angle lenses. it is 77mm size and cost $90.00 from bh . it
is a tiffen. there no vignetting in my lens.





tv wrote:
Just out of curiosity, which wideangle is giving you problems? 

I too have this problem with following combination. 

Tokina 20-35mm (At 20 mm) + Circular Polarizer Filter(Hoya) + Cokin P
Holder.


With the above combination I can see the edges of the holder in the view
finder.

So, I was forced to use 24mm instead of 20mm.

I do not exactly remember the size of Circular Polarizer Filter, it's either
77mm or 72 mm.

Thanks
Ramesh
 
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Re: Last PUG

2001-06-06 Thread Kenneth Waller

I appreciate you kind comments and am glad to know you liked it.
Ken Waller
- Original Message - 
From: Carlos Royo [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Sunday, June 03, 2001 10:55 AM
Subject: Re: Last PUG


 
 
 [EMAIL PROTECTED] wrote:
  
  Ken Waller,Taos View. I just like this much.
 
 
 I forgot to include Taos view among my preferred images this month,
 but I have an excuse: there are a lot of good photos this month, and I
 am too lazy to type long messages to the list. But I must say that this
 is one of the strongest images this month, and I like it very much. I am
 not very keen on polarizing filters, and I haven't used them too much in
 the last few years, but this time the filter has helped to improve this
 excellent photo.
 
 --
 Carlos Royo
 [EMAIL PROTECTED]
 Zaragoza (Aragon) - Spain
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OT: New B/MF Head

2001-06-06 Thread Collin Brendemuehl

I was in Cord  Midwest the other day and saw the new (at least I've
never seen it before) 410/3275 head.  It's a 3-pivot-point design and
is geared.  The gears have hand grips for hand control.
They turn smoothly.  Somewhat small to grip but still useful.
There's also a clutch on each of the 3 gears to allow release for
long-range movement.
Finally, there's the quick-release plate.  As the number suggests,
it's the 3271 flat plate -- the same that mates to the 3270 flat base.
It's pretty solidly built.  $169 @ Midwest.

Collin

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * *


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Re: June PUG

2001-06-06 Thread William Robb


- Original Message -
From: Kenneth Waller [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: June 6, 2001 6:32 PM
Subject: Re: June PUG


 Bill thanks for the specific comments on my image Taos View.
I guess I'll
 just have to go back and shoot some more.
 Ken Waller

I bet that will be a real hardshipG.

William Robb
Remember, the LX Gallery is coming up.
Please see:
http://pug.komkon.org/LX_Gallery/LX_Submit.html
for more information.



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MZ-S Data Imprinting

2001-06-06 Thread tom

I developed some tri-x from this weekend. As I was filing it, I saw some
funny exposure blotches along the edges.

Hey, that there's data imprinting!

So, here's a scan:

http://bigdayphoto.com/tom/images/mzs-data.jpg

That's Doug...Jeepgirl and Jessie are in the background. There will be
more to follow.

The lens is the 31mm wide open.

tv
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Re: Re: SFX InfraRed

2001-06-06 Thread Keith Zimmerman

Date: Tue, 05 Jun 2001 10:29:20 -0800
From: Bill D. Casselberry [EMAIL PROTECTED]
Subject: Re: SFX  InfraRed

 Aaron wrote:

 You may want to try Ilford's SFX film.  Kodak's HIE IR has no
 anti-halation layer, which adds to the problem (but also produces neat-o
 characteristics in the images), where SFX does.  I have several
 customers who have used SFX in newer Canons with no problem.  Of course,
 SFX is not as sensitive to IR as HIE, and produces a different (and a
 little less exotic) final image.  It's quite nice, tho'!

Bill Wrote:

The Ilford SFX is just an extended red sensitivity and barely
gets out into true IR wavelengths from what I have gathered. I
hear it is an off-shoot from the traffic monitoring films.
If you attempt using much more effective filtration than a regular
red or their filter - you won't get much onto the film.

IMO, the SFX fails to qualify as an infrared emulsion. Stick
w/ the Kodak HIE or the Konica 750nm for real InfraRed. The
Konica peaks its sensitivity at ~750 nanometers whereas the
Kodak runs well out into the 900's. The SFX drops off somewhere
just past ordinary red wavelengths.

sfx200 peaks at 720nm extending to740nm.  Some nice IR effects are possible
with a #70 or 89B filter.  It is not like Kodak HIE, but IMHO is nice in its
own look.  The 89B is the strongest IR filter that sfx200 can handle.
Anything stronger will not work.

BTW, I use my K 1000 w/ handheld meter for IR.  Konica with 25 and 89B
filters and Ilford with the 89B filter.   The 25 is too weak for the Ilford.

My infrared gallery has some examples of Konica w/ 25 filter.  I willsoon be
adding some SFX photos.

Keith Zimmerman
[EMAIL PROTECTED]
http://homepage.dave-world.net/~vkzimm/gallery5.html

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Re: Re: SFX InfraRed

2001-06-06 Thread Eric Platt


- Original Message -
From: Keith Zimmerman [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Wednesday, June 06, 2001 9:25 PM
Subject: Re: Re: SFX  InfraRed

This Eric in Utah and I have a silly question for the pdml. The two manual
cameras that I own are the P3t and ZX-M and my question is; which camera
would handle IR film better as to not get the blury stuff or leaking? If a
K-1000 and the ME do just fine I would guess it's due to the solid bodys or
am I wrong on that too?
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Re: SFX InfraRed

2001-06-06 Thread Bill D. Casselberry

Eric Platt wrote:
 
 This Eric in Utah and I have a silly question for the pdml. The two manual
 cameras that I own are the P3t and ZX-M and my question is; which camera
 would handle IR film better as to not get the blury stuff or leaking? If a
 K-1000 and the ME do just fine I would guess it's due to the solid bodys or
 am I wrong on that too?

I'd try the P3t if it was my choice. The problem in the thread
up to this point has been fogging by IR emitting sensors in the
camera body. I think these are associated w/ auto-winding bodies.
The P3t, if it is like the P30t I once had, is still a manual
wind body and I doubt that it would have these sensors. If the 
little film window bothers you, tape it over w/ aluminum foil
covered w/ electrical tape. Do this before loading the film and
be sure to load  unload in complete darkness. Don't let anyone
develop the film unless they are familiar with and equipped for
handling it entirely in complete darkness. Lots of processors
also use IR sensors - don't let them take the film out of the 
plastic film can in the light, either!  This is for the Kodak HIE

Bill

-
Bill D. Casselberry ; Photography on the Oregon Coast

http://www.orednet.org/~bcasselb
[EMAIL PROTECTED]
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Re: MZ-S Data Imprinting

2001-06-06 Thread William Robb

Nice bokeh.
William Robb
- Original Message -
From: tom 
Subject: MZ-S Data Imprinting


 I developed some tri-x from this weekend. As I was filing it,
I saw some
 funny exposure blotches along the edges.

 Hey, that there's data imprinting!

 So, here's a scan:

 http://bigdayphoto.com/tom/images/mzs-data.jpg

 That's Doug...Jeepgirl and Jessie are in the background. There
will be
 more to follow.

 The lens is the 31mm wide open.



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