Godfrey DiGiorgi wrote:

> You're welcome.
> 
> There is no truly "fast" way to scan negatives and transparencies while
> still getting the best quality from them. The best I've been able to
> come up with in 20 years of scanning practice are reasonably quick ways
> to do a few scans of 35mm, or fewer of medium format, or a couple of
> Polaroid prints, at high quality.
> 
> For medium format, I've taken to using an old Leitz copystand device
> coded the BEOON: it fits either my M-P or SL (with appropriate
> adapter), a Leica M 50mm (or Micro-Nikkor 55mm with adapter) lens, and
> lets me copy 35mm up to 6x9 film as fast as I can switch frames
> underneath it, focus, and make an exposure, netting 24 Mpixel raw
> captures to work with. Very rigid, very nicely made, rather specific to
> either a Leica M bayonet or thread mount body. I used a Sony A7 with it
> too, with an M -> A7 mount adapter. The results are excellent with
> transparencies, but take time with both B&W and color negs to invert
> and get the tonal scale right. I have several LR presets and custom
> camera calibrations setup to help with it, but it's still time
> consuming.
> 
> For "thousands and thousands" of film exposures to scan, I'd just bite
> the bullet and go to ScanCafe.com to have them all scanned at pro grade
> resolution. They do an excellent job at a reasonable price, and with
> that volume to scan, well, I'd rather work on culling and finish
> rendering the scans than the tedious job of scanning. That's worth the
> money to me; my time is more valuable than that.

You have answered a question I was about to ask about scanning other
formats. I've been left, or have taken over the decades, a number of
different film/slide formats to digitise. Each has their own issues, but the
bulk are 35mm slides.

You are right about the time to scan them and what it is worth. I have tried
two companies in the UK in the past with 50 slides each to scan, and I
wasn't happy with the results. I've found I need to look at each and decide
its fate, and I generally conclude that most are worth scanning, either in
part as a now historical family or local area matter, or I can use the
images in some way in Elements for part of the image. As I'm not happy
farming them out to be done, any way of making a good useable image and
saving time is worth exploring, hence the interest in the new Pentax film
duplicator. I have to say I think it's a lot of money for what it seems to
be, but I can't imagine there is a huge market for this, all these years
after the introduction of DSLRs.

Numbers of slides: I have boxes which take 36 bags of approx 200 each, and I
have at least 5 of them full....way more than I first thought, now I have
them all in one storage system, such as it is....

More to think about, thanks Godfrey.

Malcolm




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