[filmscanners] Re: Epson Perfection V750-M Pro Scanner,

2009-06-14 Thread James L. Sims
a firm enough stage that there have been any fully implemented instances of such a twain driver that are working drivers issued by software developers. -Original Message- From: filmscanners_ow...@halftone.co.uk [mailto:filmscanners_ow...@halftone.co.uk] On Behalf Of James L. Sims Sent

[filmscanners] Re: Epson Perfection V750-M Pro Scanner,

2009-06-14 Thread James L. Sims
No problems at all. I learn something every time I post on this group, Laurie. Thanks to everyone! Jim LAURIE SOLOMON wrote: caryeno...@enochsvision.com, I apologize for using your post as a vehicle for posting a correction to one of my earlier posts where I referred to WMA drivers when I

[filmscanners] Re: Epson Perfection V750-M Pro Scanner,

2009-06-13 Thread James L. Sims
I have an Epson 1600, that's older than my Polaroid 120 and Epson has provided 64-bit twain drivers for it. But you're right, the 120 will have to stay with a 32-bit XP machine. Jim LAURIE SOLOMON wrote: Yes; but you are talking about a relatively new USB based scanner and Vista X64. It is

[filmscanners] Epson Perfection V750-M Pro Scanner,

2009-06-12 Thread James L. Sims
With the support for my Polaroid Sprintscan 120 now unavailable, I am looking for a replacement. Has anyone had any experience with Epson's V750M? The specs. look impressive if they hold up. Jim

[filmscanners] Re: spam magnet

2008-04-03 Thread James L. Sims
Please, keep it the way it's been, Tony. As I stated earlier, I value that dialog with the friends I've made on this list and future acquaintances that I'm sure will join. Jim Tony Sleep wrote: On 03/04/2008 David J. Littleboy wrote: Agreed. Take it off list. I'm done with it. It stayed

[filmscanners] Re: Trying to track down a problem

2008-04-01 Thread James L. Sims
Art, I have not received anything like this from the filmscanners list, or from you. I have, however received at least one message, recently, from a local individual that was several years old - similar, I think, to what you described. I called the individual to help troubleshoot the problem

[filmscanners] Re: Trying to track down a problem

2008-04-01 Thread James L. Sims
Art, I can't answer your last question but the pranks around here seem to have lost their appeal over the past few years (Huntsville, AL). I've heard of the virus that you mentioned and it is worrisome. I do not store personal information on my computers and I'm working toward storing my files

[filmscanners] Re: Dust brush for Polaroid 4000

2008-02-18 Thread James L. Sims
Didn't Microtek make these scanners for Polaroid? If that's the case, might try them. Jim Tony Sleep wrote: On 18/02/2008 Arthur Entlich wrote: A scanner question... does anyone know if there is still a source for the little dust brush Polaroid designed for their 4000 series scanners, or

[filmscanners] Re: SS4000 SCSI under Vista

2008-02-11 Thread James L. Sims
if Apple comes out with a 64 bit OS. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of James L. Sims Sent: Monday, February 11, 2008 11:48 AM To: [EMAIL PROTECTED] Subject: [filmscanners] Re: SS4000 SCSI under Vista I believe none of the Polaroid

[filmscanners] Re: SS4000 SCSI under Vista

2008-02-11 Thread James L. Sims
I believe none of the Polaroid scanners are being supported beyond 32-bit Windows XP or the same era Mac OS. About a year ago I contacted Polaroid, asking them if they would be providing 64-bit drivers for my SprintScan 120. I had recently upgraded to a 64-bit computer. Polaroid informed me

[filmscanners] Re: film and scanning vs digital photography

2007-07-12 Thread James L. Sims
on getting one of these for use in high altitudes, where UV is really strong. James L. Sims wrote: Ah, but you're redefined the scope of reach! Just how long is the lens you used for this project? Or, just how small is your sensor? I can see that you don't need high spatial frequency

[filmscanners] Re: film and scanning vs digital photography

2007-07-11 Thread James L. Sims
Ah, but you're redefined the scope of reach! Just how long is the lens you used for this project? Or, just how small is your sensor? I can see that you don't need high spatial frequency, scintillation pretty much wipes out resolution at that distance. Great job though! I am surprised and

[filmscanners] Re: film and scanning vs digital photography

2007-07-07 Thread James L. Sims
I have been trying to follow this thread, with some difficulty - probably my old age. But to keep perspective and depth of field equal, when comparing Full Frame with smaller formats, lens focal length, circle of confusion, or blur circle, size must be adjusted proportionately. Control of

[filmscanners] Re: film and scanning vs digital photography

2007-07-06 Thread James L. Sims
, again - hand-held! Jim Arthur Entlich wrote: Hi James, Thanks for the formula. I guess we need to go back to glass plates ;-) Art James L. Sims wrote: Art, There was a depth of focus formula in the American Cinematographer Handbook that was gospel until proven wrong

[filmscanners] Re: film and scanning vs digital photography

2007-07-05 Thread James L. Sims
or sheet film could end up problematical. Does anyone know if there is a chart which shows depth of focus at the film plan versus aperture of lens used? That could be valuable to know. Art James L. Sims wrote: All other arguments aside, flatness is much more important that some realize

[filmscanners] Re: film and scanning vs digital photography

2007-06-08 Thread James L. Sims
Tony, I, for one am delighted to see the response to this question. While this list was created for those with advanced interest in film scanning, a group has assembled within it that is keenly interested in photo imaging - be it a scanned image or a digital image. Once scanned the image is

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-04 Thread James L. Sims
or to turn off the power to the device and then turn it back on for the system to recognize it. Original Message From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of James L. Sims Sent: Saturday, June 03, 2006 11:31 AM To: [EMAIL PROTECTED] Subject: [filmscanners] Re: Vuescan

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-04 Thread James L. Sims
Tony Sleep wrote: On 04/06/2006 James L. Sims wrote: But just as the restart was completing, I encountered the much feared blue screen. I wont bore anyone with the details but I finally was up and running some seven hours later, with the updated drivers. Oh I hate weekends like

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-04 Thread James L. Sims
Charles, After I went through a miserable seven hours fighting a blue screen error on startup after the first attempt at installing new chipset drivers, I finally managed to get the new drivers installed and the reader seems to be functioning properly. I have responded to your questions below.

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-04 Thread James L. Sims
My previous machine had a Gigabyte MB and I really liked it. So far, I'm not impressed. It's also my first experience with Nvidia chipset drivers - I was ready for anything else, given my experience with VIA. I may go back to Gigabyte, sooner than later. Jim gary wrote: I guess I should say

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-03 Thread James L. Sims
controllers reinstalling them but to no avail. Jim Tony Sleep wrote: On 02/06/2006 James L. Sims wrote: I have a 32-bit device on a computer running Windows XP 32-bit that regularly fails to see one device unless it's activated and the computer restarted - much like the behavior that I

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-03 Thread James L. Sims
That's and Idea. Thanks! I usually check for updates but I haven't checked the Asus website for the new board. Jim Tony Sleep wrote: On 03/06/2006 James L. Sims wrote: These are USB devices, Tony. Ah, OK. That is weird, then. I've used USB USB2 a lot and not had any problems like

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-03 Thread James L. Sims
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of James L. Sims Sent: Saturday, June 03, 2006 11:31 AM To: [EMAIL PROTECTED] Subject: [filmscanners] Re: Vuescan and 64bit Windows - Ed's reply These are USB devices, Tony. I was told by a so-called computer guru that this problem was corrected in XP

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-02 Thread James L. Sims
What OS are you using? [EMAIL PROTECTED] wrote: I tried this and it doesn't work. I right-clicked the scanner.inf file and installed it. Vuescan and the OS still can't see or use the scanner (that goes for both the KM Scan Elite 5400 II and the Nikon LS-8000). I've tried it a few different

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-06-02 Thread James L. Sims
Professional x64 James L. Sims wrote: What OS are you using? [EMAIL PROTECTED] wrote: I tried this and it doesn't work. I right-clicked the scanner.inf file and installed it. Vuescan and the OS still can't see or use the scanner (that goes for both the KM Scan Elite 5400 II and the Nikon LS-8000

[filmscanners] Re: Vuescan and 64bit Windows - Ed's reply

2006-05-31 Thread James L. Sims
Tony, Thanks for looking into the 64-bit capability of vuescan. It was nice to hear from Ed once again on this list. This discussion has brought about a kind of old home week, hasn't it, and it's been nice to hear from a few others, as well. By the way, Tony, please check your clock, this

[filmscanners] Re: large scanning project

2006-05-30 Thread James L. Sims
Tony wrote: Maybe they'll finally fix the utterly broken 1200 colour management then? I had a 1200 for a long while and it never produced a single satisfactory print. I downloaded a profile from Ian Lyons' Computer Darkroom website ( http://www.computer-darkroom.com/home.htm )several years ago

[filmscanners] Re: ADMIN: domain transfer issues

2006-05-25 Thread James L. Sims
I still shoot medium format occasionally and that's added to the archives of negatives and transparencies that I scan when needed. I do, however, do most my photography today with a Canon 20D, storing in RAW format. I use Capture One, a great Raw image converter from Phase One. I like it much

[filmscanners] Re: ADMIN: domain transfer issues

2006-05-24 Thread James L. Sims
Good luck, Tony. I, for one, still scan images and value filmscanners. Jim Tony Sleep wrote: As posted today at www.halftone.co.uk - please see below. This may have implications for the filmscanners list, as if I cannot get the domain released I shall have to change the list address. More

[filmscanners] Re: HP PhotsSmart - questions

2005-08-06 Thread James L. Sims
When I was in the camera repair business I used denatured alcohol cut 5-% with ether. The ether dispersed water droplets and promoted faster drying. Other recommendations from factory repair houses included MEK and distilled water with a drop or so of mild dish washing detergent. Jim lists

[filmscanners] Re: HP PhotsSmart - questions

2005-08-06 Thread James L. Sims
The denatured alcohol I use is an industrial grade that does not have the additives found in rubbing alcohol. besides staying away from substances that will damage coatings (and magnesium fluoride is slightly water soluble) the cleaner must not leave residue and should evaporate quickly. Jim.

[filmscanners] Re: 'Cheap' film scanner recommendations

2005-07-23 Thread James L. Sims
Jack, Thanks for the input. It's great to have folks from industry participating again in this forum. Jim Sims Jack Phipps wrote: Actually, Digital ICE works quite well with most Kodachrome film. There are certain images that are troublesome. Certain batches of film with a lot of cyan are the

[filmscanners] Re: Polaroid 120 opinions

2005-06-01 Thread James L. Sims
Maybe someone at Polaroid would know where he is. Usually, companies are hesitant to provide that information but maybe Polaroid would make an exception in this case. I sent a note to Larry Berman but he hasn't talked with him since the interview. Jim Arthur Entlich wrote: I tend to agree.

[filmscanners] Re: Epson scanner drivers will not stay installed

2004-09-19 Thread James L. Sims
Bernie Kubiak wrote: All this might not be necessary if MS learned to play well with others! grin Bernie And when might that be? :) Jim Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe

[filmscanners] Re: Epson scanner drivers will not stay installed

2004-09-19 Thread James L. Sims
Bernie and Laurie, I have updated the ASPI files from the links Bernie provided. After reboot I turned on the Epson scanner and the computer recognized it immediately - no reinstallation of the drivers. I will try it again tomorrow, after I use the SprintScan 120 and the card reader. If it

[filmscanners] Re: Epson scanner drivers will not stay installed

2004-09-18 Thread James L. Sims
on the motherboard or they are all plugged into a powered hub. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of James L. Sims Sent: Friday, September 17, 2004 7:35 PM To: [EMAIL PROTECTED] Subject: [filmscanners] Epson scanner drivers will not stay installed I am

[filmscanners] Re: Epson scanner drivers will not stay installed

2004-09-18 Thread James L. Sims
on the c-drive so that I could have it find it when it asked. No need to pull out the CD again and again. - John James L. Sims wrote: I am having a problem with my computer dropping a driver. I have a Polaroid SprintScan 120 film scanner (firewire interface) and an Epson 1650 scanner (USB

[filmscanners] Re: Epson scanner drivers will not stay installed

2004-09-18 Thread James L. Sims
not been problematic at all, even after the dreaded SP2 update). Bernie James L. Sims wrote: Laurie, I almost always have only one scanner turned on. I have each USB device in its own port - Epson scanner, Epson printer, trackball, and multi-card reader (that takes up two ports). I have tried

[filmscanners] Re: Epson scanner drivers will not stay installed

2004-09-18 Thread James L. Sims
LAURIE SOLOMON wrote: What's strange is that the only device drivers that go away are the Epson scanner drivers. This makes me think the problem is that the scanner is basically a SCSI based scanner which uses a USB port but feeds to a SCSI driver. The driver that goes away may be the

[filmscanners] Epson scanner drivers will not stay installed

2004-09-17 Thread James L. Sims
I am having a problem with my computer dropping a driver. I have a Polaroid SprintScan 120 film scanner (firewire interface) and an Epson 1650 scanner (USB interface. In addition, I have a multi-card reader and a trackball that also have USB interfaces. My problem is that I have to reinstall the

[filmscanners] Re: Revive this list?!

2004-09-09 Thread James L. Sims
Tony Sleep wrote: He has. I have. You have. Didn't you see the pearly gates on the way in? Geesh! And I thought I was dreamin' Jim Unsubscribe by mail to [EMAIL PROTECTED], with 'unsubscribe

[filmscanners] Re: Revive this list?!

2004-09-08 Thread James L. Sims
I, for one, would hate to see this list go by the wayside. It has helped me make choices in a evolution of scanners and, as far as I know, scanners are still improving. Many of the members on this list, and they're too numerous to name, have been of invaluable assistance to me. I agree with

[filmscanners] Re: Device interface and Windows 2000

2004-02-23 Thread James L. Sims
from 3-4 years ago) were problematic (Like on my Asus P3V133 board). Hopefully the flashing of the bios will settle things. Art James L. Sims wrote: Art, The mainboard (Gigabyte GA-7VAXP) was new last January and has a KT400 (PAC) and VT8235 (PSIPC) chipsets. Unfortunately, they are VIA

[filmscanners] Re: Device interface and Windows 2000

2004-02-22 Thread James L. Sims
drivers might be available for the card reader, since it sounds that it is having some conflicts with your system and other USB interfaced items? Art James L. Sims wrote: I am having an annoying problem with my scanners and card readers interfacing with my computer. Often, but not every time, when

[filmscanners] Re: Device interface and Windows 2000

2004-02-22 Thread James L. Sims
Art, I believe it's in the VT8235 chipset. Jim Arthur Entlich wrote: I'm stumped. Which chip set is used for USB on your mainboard? Art James L. Sims wrote: Thanks Laurie, the USB controllers are on the motherboard and I haven't upgrade the BIOS. I am not using an external hub. One

[filmscanners] Re: Device interface and Windows 2000

2004-02-22 Thread James L. Sims
during the start up. I can replug it in after startup is completed with no problems. Go figure! James L. Sims wrote: I am having an annoying problem with my scanners and card readers interfacing with my computer. Often, but not every time, when I turn off one of my devices or remove a media

[filmscanners] Re: Device interface and Windows 2000

2004-02-19 Thread James L. Sims
True, Les, but my problem is that the device doesn't come back until I restart Windows. Jim Sims Les Berkley wrote: Hello! Not sure about Win 2K, but under XP, there is a Safely Remove Hardware icon that shows up in the Taskbar. You select the piece of hardware you want to remove, and a few

[filmscanners] Re: Device interface and Windows 2000

2004-02-19 Thread James L. Sims
Thanks Laurie, the USB controllers are on the motherboard and I haven't upgrade the BIOS. I am not using an external hub. One of the devices, however, is a 6-in-1 card reader that connects to on of the internal USB connectors. Currently, USB devices total 4 - Epson 1640 Scanner, Epson 1200

[filmscanners] Re: Off Topic: About those USB flash memory drives...

2004-02-16 Thread James L. Sims
May be off topic, Art, but the constantly expanding variety of memory media for digital cameras is a real headache. When I dropped my Fuji 6900 last month (actually, my cat tripped me and I fell on it), I replaced it with a Canon Digital Rebel because it uses Compact Flash memory media cards.

[filmscanners] Re: Polaroid SprintScan 120 Film Holders -- questions

2002-04-26 Thread James L. Sims
Victor, With regard to the 35mm carrier, I set the filmstrip in so that the spacings are a little ahead of the support bars. There are teeth on the retaining frame that will engage into the perfs as you lower the retainer. The slide the retainer into the locking position, slowly, until the

[filmscanners] Re: SS 120 questions

2002-04-24 Thread James L. Sims
Simon, Once I got Silverfast and Insight into ps7 they work great. I don't think you'll have a problem. Jim Simon Lamb wrote: That is great news that the plug-ins work. Would my Insight 5.5.2 and Silverfast Ai 5.5 work as normal under PS7? I am concerned about the Piezo BW plug-in as

[filmscanners] Re: SS 120 questions

2002-04-23 Thread James L. Sims
Simon Lamb wrote: I have two questions for other SS 120 owners: 1. Does your machine make noises like something inside is vibrating, almost sounds like it is loose and rattling, during the autofocus procedure? Simon, my machine is noisy - a high pitched noise during auto focus and a kind

[filmscanners] Re: IT8 calibration SS 120

2002-04-21 Thread James L. Sims
still be a problem. Simon On 21/4/02 4:38 am, James L. Sims [EMAIL PROTECTED] wrote: Simon, In SilverFast there is a button on the image panel (six down) called Job Manager that will permit you to preview and scan all four images in the carrier. Make sure you click the 6X6

[filmscanners] Re: IT8 calibration SS 120

2002-04-20 Thread James L. Sims
Simon, I have not noticed a flatness problem with the SS 120 MF carrier. According to Polaroid, however, they will have a glass carrier available within about a month. I am having an indexing problem, when using VueScan, with MF carrier. I have devised some work-arounds but it's still a

[filmscanners] Re: MF on flatbed

2002-02-16 Thread James L. Sims
For medium format I have been using an Epson 1640 and the resolution (1600 ppi) is not ideal. The 2450 would be much better from the standpoint of resolution. However, I get a rather objectionable degree of noise and some posterization when scanning thick negatives and slightly underexposed

[filmscanners] Anyone heard from David?

2002-01-27 Thread James L. Sims
I haven't heard anything from David Hemingway since his rather disturbing reply stating he would be the one looking for a job. He has contributed a great deal on this list and I had decided to purchase the 120. But if he is gone from Polaroid, is Polaroid ditching their scanner line? The

Re: filmscanners: 1640 SU Re-Install Question

2001-07-20 Thread James L. Sims
Rafe, I had the same problem a while back and I believe I deleted the folder EPFB5 in the Windows\TWAIN_32 folder but I'm not sure. About a year ago I had a similar problem with the Epson 1200 scanner and an Epson support tech instructed me to delete an inf file in the TWAIN_32 folder. With the

Re: filmscanners: 1640SU @CompUSA $150

2001-07-17 Thread James L. Sims
I've had the 1640SU for about two months and I believe it's a big bang for the buck. It seems to have a bit more range than the Epson 1200U that I did have and works well with Vuescan. The only problem I'm having is what appears to be posterization in the near highlight areas. I'm not sure

Re: filmscanners: SS120 Nikon 8000 ... how do they work?

2001-07-15 Thread James L. Sims
A zoom (or variable focal length) lens narrows the field of view as the focal length is increased - that's magnification. Jim Arthur Entlich wrote: Austin Franklin wrote: Yes, this is in fact exactly what I am speaking of. Minolta does this on a small scale with their Multi

Re: filmscanners: Polaroid under major financial problems.....

2001-07-13 Thread James L. Sims
Good points. Also we should all bare in mind that competition tends to keep prices competitive and make (hopefully) technical support more attentive to customer issues. I hope, and believe, the current economic situation will blow over and that Polaroid, as well as Compaq and Big Blue, will

Re: filmscanners: OT Polaroid (was: Nikon 8000ED

2001-07-12 Thread James L. Sims
I can't imagine that anyone would enjoy reading about the financial trouble of an organization. Good jobs are at stake and investors are exposed to high risk. I sincerely hope, and believe, Polaroid will find their way out of this. You're right Lynn, Polaroid is a gutsy company and it has made

Re: filmscanners: PS 6.0 v. PS 5.0 LE v. Jasc Paintshop Pro 7.02

2001-07-09 Thread James L. Sims
Matthew, There are many others subscribing to this mail list that can better advise you than I but this is my opinion: While there is no question that Photoshop is a powerful and precise graphics application, to the beginner, it is also very intimidating. Jasc's Paint Shop Pro (version 7.02),

Re: filmscanners: LS4000 slide removed from mount

2001-06-03 Thread James L. Sims
All of the Nikon F series, the Canon F1, and the Topcon had 100% viewfinder coverage. One of the reason most SLR did not was because registration (viewfinder/film image coincidence) did not need to be as precise. Jim Sims Enoch's Vision, Inc. (Cary Enoch R...) wrote: At 23:40 02-06-01 -0700,

Re: filmscanners: What is 4,000 scanner quality like in practice.

2001-05-24 Thread James L. Sims
E-Cost is showing both the Nikon 8000 and Polaroid 120 in their product list. Jim Tony Sleep wrote: On Wed, 23 May 2001 20:04:57 -0500 Laurie Solomon ([EMAIL PROTECTED]) wrote: I believe you may be mistaken or misinformed. The new 4000 ppi scanners are 35mm film scanners and not

Re: filmscanners: Filmscanning vs. Flatbedding

2001-05-18 Thread James L. Sims
A friend gave me a set of prints and negatives this week to use in an article for a newsletter publication. The prints were pale, low contrast and very little color saturation. My friend asked me what he had done wrong. Upon examining the negatives (Kodak Gold), they look to be slightly

Re: filmscanners: Paintshop Pro

2001-05-09 Thread James L. Sims
I use both Ps and PSP. I think each have their advantages and, when working with converted CAD images, the ability to precisely define a rotation is a great feature in PSP. Neither applications, however, do well at rotating images at other than 90 degree increments - I think Photoshop may do it

Re: filmscanners: System configurations

2001-04-26 Thread James L. Sims
Hemingway, David J wrote: Hopefully you can help me with a survey on what type of computers and resources you are using for scanning. I would appreciate if you could answer the below questions and return to me off-list to my email address. Thanks David Computer Platform= PC Operating

filmscanners: Scanner consideration

2001-04-17 Thread James L. Sims
I have returned my Epson Perfection 1200U Photo scanner and will be buying a new scanner. I know that a film scanner is the way to go for scanning negatives and transparencies but I also need a flatbed scanner. Since most of my transparencies and negatives I scan are medium format and larger

Re: filmscanners: ColorSteps?

2001-04-10 Thread James L. Sims
These are the symptoms that I had experienced with scans from my Epson Perfection 1200U Photo - midtone gradients in steps with a blue-gray to blue-black cast and very pale greens (that should have been rich green). There was also a substantial loss of detail in these areas of pale green. I had

Re: filmscanners: scanning/photoshop workstation (long)

2001-03-27 Thread James L. Sims
PAUL GRAHAM wrote: (Snip) Basically the new 4000 dpi m/f scanners will output such large files that handling them demands a new ball game in desktop systems: files of 500 to 700 Mb will be common at 4000 dpi, (in 16bit), and no doubt 6000 dpi will come along soon for 35mm. If you do 5x4"

Re: filmscanners: scanning/photoshop workstation (long)

2001-03-27 Thread James L. Sims
Dave King wrote: Vat is dis vindows XP? I'm a little slow on the uptake, Dave but XP is what has been call "Windows Whistler" in its beta form. It will be released sometime in the latter half of this year. Microsoft says it's the first major development since Windows 95 and is based on the

Re: filmscanners: Keeping messages On Topic

2001-03-11 Thread James L. Sims
I agree with Rob's comments. I had been experiencing GFP blue screens frequently while running Win 98 and 98SE when in a number of graphics programs (including Photoshop). While I had heard that Win 2K was much more stable I opted to go with WinME. WinME, early on, had driver issues that made

Re: filmscanners: A cautionary tale

2000-11-22 Thread James L. Sims
Tim Mimpriss wrote: (Snip) ...so I wonder whether NewColor's tedious insistence on warming up the scanner before scanning results in better illumination and a more consistent scan. Does anyone have any ideas on this topic. Tim, Gas filled lamps normally require some period of

Re: filmscanners: Re: monitors

2000-11-20 Thread James L. Sims
This does seem to be a confusing issue to some. I've had seasoned professional photographers bring me JPG image files on a 3.5" floppy asking for an 8" X 10" print. The only correlation between the pixel density product (H X V) of the electronic image and the hard image is the target

filmscanners: Color spectrum

2000-11-16 Thread James L. Sims
Printer inks, film dyes, source light, and CCD spectrum sensitivity all have a direct bearing on color content. I would think inks and dyes would have a very limited color spectrum. Artificial source light can also be limited in color content. Tungsten, for example, favors red – typically

Re: filmscanners: Chemical Film Resolution.

2000-11-15 Thread James L. Sims
and concise explanation. Could you possibly add something about film speed and grain size as I find this affects scan quality when using say 64 ASA in the Summer and 400 ASA in the Winter. Regards Chris MCBrien. - Original Message - From: "James L. Sims" [EMAIL PROTECTED]

Re: filmscanners: Chemical Film Resolution.

2000-11-14 Thread James L. Sims
Chris, It does seem to be a hot topic but I would like to share my experience and observations on this subject. I have been involved in a number of studies regarding resolution as it applies to process cameras, still, motion picture, and television (including HDTV). Film resolution is only one

Re: filmscanners:

2000-11-06 Thread James L. Sims
While I have no doubt that monitor calibration is fundamental to image quality, I think improper calibration can do more harm than good - it ain't easy. I have read and studied Ian's and Andrew's procedures and am only beginning to make headway (using Adobe Gamma). Others in my area feel they

Downright Depressing

2000-10-07 Thread James L. Sims
After having so many difficulties scanning negatives and transparencies on my Epson 1200U scanner, I discussed one of the problems, posterization, with a SilverFast tech. He suggested that the problem could be beyond the capabilities of my scanner and to make some scans with a higher quality

Re: Measuring resolution (was Re: Real resolution of a 4000 dpiscanner?)

2000-09-27 Thread James L. Sims
Rob, Edmunds did make a USAF target exposed on emulsion. The $100 one (I think) is on glass chrome plate. In the eighties I built a series of autocollimators as a part of a research project and may have a spare one of these laying around somewhere but it probably is cut sown to a 1" diameter

Re: Real resolution of a 4000 dpi scanner?

2000-09-22 Thread James L. Sims
With a film target there is very likely a limiting resolution of 50 to 60 line pairs/millimeter (2540 to 3048 ppi). Resolution should be measured at high contrast using an etched glass plate at some known spatial frequency and line width. I believe it would be difficult to determine ultimate

Re: Real resolution of a 4000 dpi scanner?

2000-09-22 Thread James L. Sims
MTF: Modulation Transfer Function. Bern Levy, Marketing Manager for Angenieux Corporation (USA) a few years ago summed it up about as simply as I've heard. "The ability to resolve a black/white edge." While that's not all there is to it, it's a good general description. Resolution (in Line