Re: Why older lenses are often better than new ones : WAS: RE: Tokina 28-70/2.8 ATX

2007-02-11 Thread Thibouille
I agree JC, but then there's also a big part of they way things are
manufactured in our era. Sad, for sure but IMO selling lenses now for
DAs would be (speaking for me) more about selling F/FA/A which are not
that well on a build quality POV rather than selling e.g. my K30/2.8.

But selling my F35-70, F28/2.8... why not.

2007/2/11, J. C. O'Connell [EMAIL PROTECTED]:
 I forgot to mention this on some of the earlier threads
 concerning old vs new lenses. One of the reasons why
 many of the early pentax lenses ( late screwmounts
 and early K/M) mounts are so damn good is due to sample
 to sample variations ( or lack thereof! ). Not only was the
 build quality higher throughout the entire lens lineup,
 but along with it came better MFG quality and quality
 control. It doesnt matter if you have the worlds latest
 and greatest optical designs if you cant build them
 consistantly.

 Does anybody remember the special feature the Honeywell
 Pentax screwmount lenses had in this regard? ( this isnt
 a question I need answered, this is a quiz to the listers!).

 JCO

 -Original Message-
 From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
 Adam Maas
 Sent: Saturday, February 10, 2007 8:01 PM
 To: Pentax-Discuss Mail List
 Subject: Re: Tokina 28-70/2.8 ATX


 Igor Roshchin wrote:
  Fri, 09 Feb 2007 07:51:58 -0800
  Adam Maas wrote:
 
 
 Pretty much all the 19-35 f3.5-4.5's are actually Cosina lenses.
 Tokina, Tamron, Vivitar and several others all rebrand them.
 
 Not a bad little performer, especially for the (extremely) low cost.
 
 -Adam
 
 
  I remember that in 2000, when I was buying this lens, I looked at the
  comparative review (tests) in Practical Photography (don't mix with
  Popular Photography). The tests results were different enough to
  warrant comments comparing the quality of these three. Was it just a
  sample-to-sample variation, difference in quality control for
  different brands, or what?
 
  Igor
 
 

 Sample variation, almost entirely.

 -Adam


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Re: Tokina 28-70/2.8 ATX

2007-02-11 Thread Scott Loveless
Thanks for the replies.  I'll forward them along.

On 2/8/07, Scott Loveless [EMAIL PROTECTED] wrote:
 Hey gang.

 A friend of mine asked me about this lens.  She's found one in Nikon
 mount that she's considering purchasing.  It's the older model with
 72mm filter threads.  I couldn't find much about it via google.  Most
 of the reviews are based on later models with 77mm threads.  So I told
 her I'd ask around.  Any opinions?

 --
 Scott Loveless
 http://www.twosixteen.com
 Shoot more film!



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Re: Tokina 28-70/2.8 ATX

2007-02-10 Thread Igor Roshchin

Fri, 09 Feb 2007 07:51:58 -0800
Adam Maas wrote:

 Pretty much all the 19-35 f3.5-4.5's are actually Cosina lenses. 
 Tokina, Tamron, Vivitar and several others all rebrand them.
 
 Not a bad little performer, especially for the (extremely) low cost.
 
 -Adam

I remember that in 2000, when I was buying this lens, I looked at the
comparative review (tests) in Practical Photography (don't mix with Popular
Photography). The tests results were different enough to warrant
comments comparing the quality of these three.
Was it just a sample-to-sample variation, difference in quality control
for different brands, or what?

Igor


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Re: Tokina 28-70/2.8 ATX

2007-02-10 Thread Adam Maas
Igor Roshchin wrote:
 Fri, 09 Feb 2007 07:51:58 -0800
 Adam Maas wrote:
 
 
Pretty much all the 19-35 f3.5-4.5's are actually Cosina lenses. 
Tokina, Tamron, Vivitar and several others all rebrand them.

Not a bad little performer, especially for the (extremely) low cost.

-Adam
 
 
 I remember that in 2000, when I was buying this lens, I looked at the
 comparative review (tests) in Practical Photography (don't mix with Popular
 Photography). The tests results were different enough to warrant
 comments comparing the quality of these three.
 Was it just a sample-to-sample variation, difference in quality control
 for different brands, or what?
 
 Igor
 
 

Sample variation, almost entirely. 

-Adam


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Why older lenses are often better than new ones : WAS: RE: Tokina 28-70/2.8 ATX

2007-02-10 Thread J. C. O'Connell
I forgot to mention this on some of the earlier threads
concerning old vs new lenses. One of the reasons why
many of the early pentax lenses ( late screwmounts
and early K/M) mounts are so damn good is due to sample
to sample variations ( or lack thereof! ). Not only was the 
build quality higher throughout the entire lens lineup,
but along with it came better MFG quality and quality
control. It doesnt matter if you have the worlds latest
and greatest optical designs if you cant build them
consistantly. 

Does anybody remember the special feature the Honeywell
Pentax screwmount lenses had in this regard? ( this isnt
a question I need answered, this is a quiz to the listers!).

JCO

-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Adam Maas
Sent: Saturday, February 10, 2007 8:01 PM
To: Pentax-Discuss Mail List
Subject: Re: Tokina 28-70/2.8 ATX


Igor Roshchin wrote:
 Fri, 09 Feb 2007 07:51:58 -0800
 Adam Maas wrote:
 
 
Pretty much all the 19-35 f3.5-4.5's are actually Cosina lenses.
Tokina, Tamron, Vivitar and several others all rebrand them.

Not a bad little performer, especially for the (extremely) low cost.

-Adam
 
 
 I remember that in 2000, when I was buying this lens, I looked at the 
 comparative review (tests) in Practical Photography (don't mix with 
 Popular Photography). The tests results were different enough to 
 warrant comments comparing the quality of these three. Was it just a 
 sample-to-sample variation, difference in quality control for 
 different brands, or what?
 
 Igor
 
 

Sample variation, almost entirely. 

-Adam


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Re: Tokina 28-70/2.8 ATX

2007-02-09 Thread Adam Maas
Pretty much all the 19-35 f3.5-4.5's are actually Cosina lenses. 
Tokina, Tamron, Vivitar and several others all rebrand them.

Not a bad little performer, especially for the (extremely) low cost.

-Adam


Igor Roshchin wrote:
 Scott,
 
 As Adam, I have the 28-70 f2.6-2.8 AT-X Pro in Pentax AF mount.
 I've been using it since late 1997. 
 It has been a great lense on my ZX-5n.
 I've been more than happy with it for all these years.
 
 I am yet to make an opinion how it works with *istDS.
 I am not sure if it renders as sharply, but I have never took
 time to check if that's my perception or the fact.
 Also, if it is a fact, it may also be due to something that
 happened to the lens over the time, as I haven't tried it on the 
 film body recently.
 
 AFAIK, after this lens, Tokina had two (or maybe even 3) versions:
 one or two 28-70/2.8 and 28-80/2.8.
 28-80 is from their ATX-Pro line (which usually consists of their
 best, optically and by the build, lenses).
 I heard some good references about that one as well.
 
 I am not sure about the newer 28-70. I know that at least one
 version of it is ATX-Pro. (still listed in Tokina web-site archive at
 http://thkphoto.com/products/tokina/tokina-03.html ).
 They may have been a non-ATX-Pro version.
 
 I remember that somebody on this list or some other forum had mentioned
 that he was not fully satisfied with the newer 28-70/2.8, and it was 
 the one that was newer version than mine, but I don't remember which
 one. I hope somebody will clarify this for you.
 I hope I haven't confused you.
 
 Igor
 
 PS. I also have Tokina 19-35/3.5-4.5, which is not as good
 (and 20-35/2.8 ATX-Pro is much better, as I heard), but still a 
 very reasonable performer. So, I have much better confidence in
 Tokina lenses then in any other 3-party brands, even though
 Sigma and Tamron have some very good lenses as well.
 Also: I am not sure if it is universal, but those ATX-Pro lenses that
 I saw had metal barrels, so they were heavier.
 
 
 
 Scott Loveless wrote:
 Hey gang.

 A friend of mine asked me about this lens.  She's found one in Nikon
 mount that she's considering purchasing.  It's the older model with
 72mm filter threads.  I couldn't find much about it via google.  Most
 of the reviews are based on later models with 77mm threads.  So I told
 her I'd ask around.  Any opinions?

 
 
 


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Re: Tokina 28-70/2.8 ATX

2007-02-08 Thread Adam Maas
Scott Loveless wrote:
 Hey gang.
 
 A friend of mine asked me about this lens.  She's found one in Nikon
 mount that she's considering purchasing.  It's the older model with
 72mm filter threads.  I couldn't find much about it via google.  Most
 of the reviews are based on later models with 77mm threads.  So I told
 her I'd ask around.  Any opinions?
 

I've got the 28-70 f2.6-2.8 AT-X Pro in AF Nikon mount (the first AF 
version), the one she's looking at would likely be newer than the one I 
have.

Good lens, but I'd rather have the Tamron 28-75 (which I miss)

-Adam

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Tokina 28-70/2.8 ATX

2007-02-08 Thread Scott Loveless
Hey gang.

A friend of mine asked me about this lens.  She's found one in Nikon
mount that she's considering purchasing.  It's the older model with
72mm filter threads.  I couldn't find much about it via google.  Most
of the reviews are based on later models with 77mm threads.  So I told
her I'd ask around.  Any opinions?

-- 
Scott Loveless
http://www.twosixteen.com
Shoot more film!

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Re: Tokina 28-70/2.8 ATX

2007-02-08 Thread John Sessoms
 Scott Loveless wrote:
 Hey gang.

 A friend of mine asked me about this lens.  She's found one in Nikon
 mount that she's considering purchasing.  It's the older model with
 72mm filter threads.  I couldn't find much about it via google.  Most
 of the reviews are based on later models with 77mm threads.  So I told
 her I'd ask around.  Any opinions?

If it's as good as the later one, it's a good lens. I've got one with 
the 77mm filter threads in Pentax KAF mount and have been well satisfied 
with it. It's very good glass.

Not only that, my dealings with Tokina make me a more than satisfied 
customer.

The short version ... I dropped the lens and damaged the zoom ring. I 
contacted Tokina about repairing it because I didn't know if they would 
ship to an APO address and I was about to deploy to Iraq. They said yes, 
so I sent it in.

I enclosed a letter explaining:
1. I bought the lens second hand from KEH.
2. It was damaged when I dropped it.
3. I expected to pay for the repair since it was my fault.
4. APO and email addresses so they could send me the bill.

They repaired it and shipped it back to me under warranty; at no cost to me.

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Re: Tokina 28-70/2.8 ATX

2007-02-08 Thread Igor Roshchin

Scott,

As Adam, I have the 28-70 f2.6-2.8 AT-X Pro in Pentax AF mount.
I've been using it since late 1997. 
It has been a great lense on my ZX-5n.
I've been more than happy with it for all these years.

I am yet to make an opinion how it works with *istDS.
I am not sure if it renders as sharply, but I have never took
time to check if that's my perception or the fact.
Also, if it is a fact, it may also be due to something that
happened to the lens over the time, as I haven't tried it on the 
film body recently.

AFAIK, after this lens, Tokina had two (or maybe even 3) versions:
one or two 28-70/2.8 and 28-80/2.8.
28-80 is from their ATX-Pro line (which usually consists of their
best, optically and by the build, lenses).
I heard some good references about that one as well.

I am not sure about the newer 28-70. I know that at least one
version of it is ATX-Pro. (still listed in Tokina web-site archive at
http://thkphoto.com/products/tokina/tokina-03.html ).
They may have been a non-ATX-Pro version.

I remember that somebody on this list or some other forum had mentioned
that he was not fully satisfied with the newer 28-70/2.8, and it was 
the one that was newer version than mine, but I don't remember which
one. I hope somebody will clarify this for you.
I hope I haven't confused you.

Igor

PS. I also have Tokina 19-35/3.5-4.5, which is not as good
(and 20-35/2.8 ATX-Pro is much better, as I heard), but still a 
very reasonable performer. So, I have much better confidence in
Tokina lenses then in any other 3-party brands, even though
Sigma and Tamron have some very good lenses as well.
Also: I am not sure if it is universal, but those ATX-Pro lenses that
I saw had metal barrels, so they were heavier.



Scott Loveless wrote:
 Hey gang.
 
 A friend of mine asked me about this lens.  She's found one in Nikon
 mount that she's considering purchasing.  It's the older model with
 72mm filter threads.  I couldn't find much about it via google.  Most
 of the reviews are based on later models with 77mm threads.  So I told
 her I'd ask around.  Any opinions?
 



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Re: Tokina 28-70/2.8 ATX

2007-02-08 Thread Joseph Tainter
Tokina had two (or maybe even 3) versions: one or two 28-70/2.8 and 
28-80/2.8. 28-80 is from their ATX-Pro line (which usually consists of 
their best, optically and by the build, lenses). I heard some good 
references about that one as well.

-

I've got that one--the AT-X Pro AF 28-80 F2.8. It is a very sharp lens, 
though you can get it to flare.

Joe

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