One scanner missing from the OP's list is the Pacific Image PrimeFilm 7250 Pro3 (I belive this is the same as the Reflecta RPS 7200 Professional). It's newer than either of the other Pacific Image scanners the OP mentions. It can scan full uncut film strips (up to 40 frames) automatically. It scans at 7200 DPI optical resolution, but it's real resolution is in the 3200-3600 DPI range. It has ICE/GEM/ROC. Pretty good image quality, auto-focus, but no multi-sampling for noise reduction (it has to do multi-pass, but it does good job with registration of the passes).
--Greg
Thanks all for your helpful comments and opinions.
I've decided on the Epson V700. First of all, it is readily available in my country. Next, I can use it to scan 4x5" or 120 IF I were to ever shoot something other than small format. Finally, I can occasionally scan my darkroom prints for .. err ... who knows what. The software is also Mac-friendly and I do not need to use Bootcamp or buy another PC just to run some scanner software and use my Mac at the same time.
Now maybe I can keep the extra cash to buy a TLR or something.
The V700 is no bad choice but will give you limited results with 35mm film strips, good enough for web sized images but definitely too little for bigger enlargements. If you are worried about Mac OSX support for other scanners, check out vuescan, it runs natively on Windows, Linux and Mac and supports most scanners known to mankind.
I would not recommend a flatbed for 35mm.
Yes, you can make it work acceptably, but you really have to oversample very substantially to get a decent result. E.g. if what you really want is a clean 2400 scan / 8 bit, you still have to multiscan at much higher res and bit depth and then downsample to that to get the best result.
Now, unless you have a blazing fast computer and tons of memory and patience, over/multi-scanning is really hard to do, efficiently. Some time ago I proposed a fix: the scanner would come with some sort of intermediate hard drive with a high speed connection to a downsampling computer, so that all that data doesn't have to go to your pc. You would push "go" and the scanner would scan the crap out of the target (9600 and 24 bit or whatever) and then downsample to your desired size. While you step outdoors and smoke your pipe. I assert that downsampling algorithms are good enough now, to make this possible.
The big problem is that if you do this yourself, it can be really laborious. Particularly when you start doing, you know, dozens of 35mm frames at full res. For MF and LF, which fewer frames to scan, I am perfectly content to go nuts with my flatbed (an epson 4990).
This over/multiscanning issue becomes especially painful when you see with your own eyes what a drum scanner can do with a 35mm frame, even at modest resolution and 8 bit per channel. The drum gets so much more real, clean info, even with modest scan parameters.
I would not recommend a flatbed for 35mm.
Yes, you can make it work acceptably, but you really have to oversample very substantially to get a decent result. E.g. if what you really want is a clean 2400 scan / 8 bit, you still have to multiscan at much higher res and bit depth and then downsample to that to get the best result.
Now, unless you have a blazing fast computer and tons of memory and patience, over/multi-scanning is really hard to do, efficiently. Some time ago I proposed a fix: the scanner would come with some sort of intermediate hard drive with a high speed connection to a downsampling computer, so that all that data doesn't have to go to your pc. You would push "go" and the scanner would scan the crap out of the target (9600 and 24 bit or whatever) and then downsample to your desired size. While you step outdoors and smoke your pipe. I assert that downsampling algorithms are good enough now, to make this possible.
The big problem is that if you do this yourself, it can be really laborious. Particularly when you start doing, you know, dozens of 35mm frames at full res. For MF and LF, which fewer frames to scan, I am perfectly content to go nuts with my flatbed (an epson 4990).
This over/multiscanning issue becomes especially painful when you see with your own eyes what a drum scanner can do with a 35mm frame, even at modest resolution and 8 bit per channel. The drum gets so much more real, clean info, even with modest scan parameters.
It took me a good many hours of tweaking to get where I wanted with the V700- but I did get there.
John, if you want to call me an berperfectionist, fine; just don't forget to use the umlaut.
Anyway, you seem to responding mostly to things that I didn't actually say. I have seen many comparative scans from the 4990 and the V700. And some of my scans come from a lab using the latter; I use the former at home for MF and LF. Unapologetically. So... you have a problem with me saying that it's harder to get a great scan from a 35mm flatbed??? Odd, because you seem to agree with me...
I never said it wasn't possible to produce very good results from 35mm film! For some films (c41 and b&w in particular) I would say it is certainly possible. For slide, especially velvia... nah. Too much hassle.
My suggestion to anybody buying a scanner is of course go ahead and purchase whatever scanner is within their means. I did that, and I still get some slides drummed now and then. No big deal.
pellicles tests determined the effective bit depth of the V700 to be around 8 bits, the rest is noise. Unless you downscale heavily to cut down the noise I'd like to know how to scan neg film with this. Even with slide film I like the resulting colors from my 6x7 scans a lot better than those from my 35mm scans.Used correctly, the V700 can produce files suitable for quite large prints. Key factors include getting the height adjustment of the film carrier right, and making sure the film is quite flat. Other contributors to quality are scanning at appropriate resolution, restrained use of sharpening when scanning, and skilled use of sharpening in post processing.
In my experience the Coolscan V ED produced a lot more detail at the cost of much more pronounced grain, so obviously the V700 scans can be sharpened more aggressively. There is a reasonable chance that my original statements were influenced by this: coming from the Coolscan I wasn't used to aggressive sharpening and was therefore quite disappointed by the blurry V700 scans.In my experience the V700 is not far off the performance of the Nikon LS4000/8000 series, the difference being that files from the Epson benefit from slightly more sharpening at the film grain/very fine detail level.
It all depends on viewer distance. Even the film data sheets don't recommend enlarging 35 mm film stock to 36" unless you can accept the grain. I don't see how scanning would change this unless you apply heavy postprocessing.Detail and sharpness are essential to my personal work. I commonly produce prints 18 to 24 inches across, and with particulary good negs can go to 36 inches across with excellent results.
The V700 is an ok scanner for 35mm but it really shines with MF and LF. If I hadn't gotten an RZ67, I would have definitely kept my Coolscan V ED.I don't usuallly comment on scanner discussions, but I don't llike to see people discouraged from using a very useful, affordable tool.
I enjoy helping people, which is why I occasionally dip into fora such as this. However, I'm not inclined to waste time and energy nitpicking with those whose assertions are based on assumptions rather than direct experience. Therefore I'm out of this discussion.
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