Re: filmscanners: neg conversion

2001-11-08 Thread Isaac Crawford
Tomasz Zakrzewski wrote: Since I'm still a filmscanning theoretician :-) I have a basic question about the conversion of negatives that is made by VueScan or SilverFast, for example. Negatives have different qualities, some render blues with slight magenta cast, some give you a little

Re: filmscanners: OT: Places to ask about lenses?

2001-11-02 Thread Isaac Crawford
Rob Geraghty wrote: Larry Berman [EMAIL PROTECTED] wrote: You failed to mention which camera brand you're using. If Nikon, all their lenses are color matched. On other forums, like the D1/D1x, it's one of the things that come up for discussion from time to time. It wasn't actually

Re: filmscanners: Nikon 8000

2001-08-12 Thread Isaac Crawford
Moreno Polloni wrote: I see, and how long have you been in the business? If by fair profit you mean 0-5 percent, I guess you're right. They can make some decent profit on gray products, but not on most Nikon USA products. The mail order places might be able to survive on 5% if they

Re: filmscanners: My replacement 8000 is banding like the first one :-(

2001-07-19 Thread Isaac Crawford
Stephen Kogge wrote: Re the banding problem My first reaction was that the scan is being done off a native resolution 4000 dpi, 2000 dpi, 1333.333 dpi, 1000dpi etc and that software interpolation was/is being done. After a few of the other comments about

Re: filmscanners: On dust

2001-06-28 Thread Isaac Crawford
Frank Nichols wrote: I am using PEC-12 with PEC PADS on dirty negs as a first step. I found an anti-static brush (StaticMaster) which is plutonium charged. Just for clarity, its polonium, not plutonium... I don't think there is a safe qty of plutonium...:-) Isaac It seems to

Re: filmscanners: Digital Shortcomings

2001-06-25 Thread Isaac Crawford
Hersch Nitikman wrote: For all the concern about the lifetime of CDs, I have been scanning my personal archives of slides and color negatives ranging mostly from the past 30 years, with a few older. I have to say that most of my 30-year old slides and negatives need Digital ROC (Restoration

Re: filmscanners: Digital Shortcomings

2001-06-25 Thread Isaac Crawford
Tony Sleep wrote: On Sun, 24 Jun 2001 01:15:00 -0700 Karl Schulmeisters ([EMAIL PROTECTED]) wrote: Respectfully, many pros are switching to digital. For newspaper use it's standard now. But I was recently speaking to an AP photographer who was grumbling that he has to try and shoot

Re: filmscanners: LED Illumination for Film Scanners - Apology

2001-06-23 Thread Isaac Crawford
Cliff Ober wrote: Austin, Please forgive my comment; you're right, it was out of line, and I'm sorry to have offended. Cliff Ober I've got an even better idea, let's take this whole LED business, which was once interesting and is now degenerating into Did not Did too silliness,

Re: filmscanners: LED Illumination for Film Scanners

2001-06-23 Thread Isaac Crawford
Austin Franklin wrote: In fact, their typical MTBF is rated for 1000 hours. Not only is the typical life of LEDs far longer than what you have asserted, You are right, ALL LEDs are not typically rated for 1000 hours. The typical was meant only for the LEDs I was

filmscanners: bracketing neg film was: Best film for scanning with FS 2710

2001-06-22 Thread Isaac Crawford
Lynn Allen wrote: Uh, this is probably a really dumb question, but what steps would you use to get this pushed-film processed, given the technology likely available in a small town? The last time I pushed film, I lived in a large metro area--I don't presently. At that time, I found that the

Re: filmscanners: LED Illumination for Film Scanners

2001-06-22 Thread Isaac Crawford
Austin Franklin wrote: Some of your recent statements of technical fact seem to be casting a bit of a shadow on your own credentials as an engineer; That comment is really out of line. If you want to question my credentials, please do so privately. There is only ONE statement I made

Re: filmscanners: LED Illumination for Film Scanners

2001-06-21 Thread Isaac Crawford
Austin Franklin wrote: http://ledmuseum.home.att.net/1990.htm BTW, thanks for that link! I did find it most interesting, and certainly a great source for information on LEDs. I would never have imagined that someone would devote so much time and thought to LEDs. As a side note, when

Re: filmscanners: what defines this quality?

2001-06-20 Thread Isaac Crawford
Johnny Deadman wrote: on 6/19/01 11:56 PM, Dan Honemann at [EMAIL PROTECTED] wrote: I seem to remember watching American Football for the first time in the UK some time back and thinking how fantastic the image quality was. I then found out that its shot on film. Is this still the

Re: filmscanners: LED Illumination for Film Scanners

2001-06-20 Thread Isaac Crawford
Austin Franklin wrote: A couple of years ago someone on the darkroom newsgroup was working on an LED light source for enlarger heads, utilizing clusters of high-intensity LED's. I don't know what happened to the project, but at the time a lot of people were really excited about the

Re: filmscanners: LED Illumination for Film Scanners

2001-06-20 Thread Isaac Crawford
Austin Franklin wrote: Austin Franklin wrote: A couple of years ago someone on the darkroom newsgroup was working on an LED light source for enlarger heads, utilizing clusters of high-intensity LED's. I don't know what happened to the project, but at the time a lot of

Re: filmscanners: Superia vs Reala

2001-06-14 Thread Isaac Crawford
Tom Christiansen wrote: Another film you may want to try is Fuji NPC 160. It's a professional high contrast negative film rated at ISO 160. It prints similar to Reala -- it's just 2/3 stop faster. Tom Not to pick nits, but I thought that Reala and NPC were considered low contrast

Re: filmscanners: Sprintscan 120 and new negative proile scheme

2001-06-08 Thread Isaac Crawford
Austin Franklin wrote: Austin Franklin wrote: I do not believe you can characterize a film such that you are color managing it in the same way you are with the monitor/printer etc. Those are all deterministic. Film is image dependant, and is far from deterministic. Too

Re: filmscanners: RE: filmscanners: New Nikon performance

2001-06-08 Thread Isaac Crawford
Rob Geraghty wrote: Dave wrote: Nikon scanners. Specifically, I'd like to find out whether scans performed *without* ICE on the new scanners have the same problems with excessive dust and scratches as on the old scanners, or if this has been improved, and if so, by how much.

Re: filmscanners: RE: filmscanners: New Nikon performance

2001-06-08 Thread Isaac Crawford
Derek Clarke wrote: [EMAIL PROTECTED] (Isaac Crawford) wrote: Rob Geraghty wrote: Dave wrote: Nikon scanners. Specifically, I'd like to find out whether scans performed *without* ICE on the new scanners have the same problems with excessive dust and scratches as on the old

Re: filmscanners: RE: filmscanners: New Nikon performance

2001-06-08 Thread Isaac Crawford
I guess my take is that the adding of dust is just a corollary to having a really sharp scan... It's hardly the scanner's fault that there is dust or damage to the film... Isaac Yes, I agree in principle, but sharpness gains have to be weighed against other performance factors.

Re: filmscanners: Sprintscan 120 and new negative proile scheme

2001-06-07 Thread Isaac Crawford
Austin Franklin wrote: I do not believe you can characterize a film such that you are color managing it in the same way you are with the monitor/printer etc. Those are all deterministic. Film is image dependant, and is far from deterministic. Too many variables, lighting, exposure,

Re: filmscanners: Lamda, resolution + poor service

2001-05-30 Thread Isaac Crawford
PAUL GRAHAM wrote: Update on trying to get a good Lamda print done: Went to a repro lab recommended by Fuji, and after carefully explaining what I wanted from them - highest quality, finest detail and optimum resolution from my 5x7 inch negative, to output a 45 print, I came back the next

Re: filmscanners: Cleaning slides

2001-04-27 Thread Isaac Crawford
TECK wrote: Since Pec 12 has come up so often, has anyone used Pec 12 on mounted slides? I use only a very small amount and have tried both the Pec Pads and lintless cotton and I can not get the Pec 12 off, it leaves white streaks on the slides and I have not found a way to use it with