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DPChallenge Forums >> Hardware and Software >> Digital Slide Duplicator
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05/03/2005 09:19:33 PM · #1
I was looking at some stuff on eBay and I came across this. Does anyone know anything about this? Is it worth the money?
Digital Slide Duplicator
05/03/2005 09:32:36 PM · #2
No, it's not worth it, you can make your own a lot cheaper. All you really need is a box with a couple holes cut in it, one to view the slide thru and the other to stick a lens into. You'll also need a lens that gets close to 1:1 magnification (macro lens, or regular lens with extension tubes).
If this adapter has a lens in it (I'm prety sure it does) it is guaranteed to be of the cheapest variety, and the results will very likely be quite subpar.

05/03/2005 09:35:56 PM · #3
Thanks for your input - I guess I'll stay clear of this.
05/03/2005 09:51:40 PM · #4
It's not quite that simple, kirbic. Bower has been in business since the late 40's. We used to use their "slide duplicator" to cheap-dupe our own slides for clients back int he early 70's. It was a tube with a Nikon mount, a slide changer, and a simple magnifying lens to gain 1:1 duplication, and it worked GREAT.

I haven't used one for a couple decades at least. But I see no reason to doubt this product, based on personal experience. It's simple and effective. The PRICE, now, I don't know about that. I haven't researched the market price. But I believe the product itself is likely to be of a workmanlike quality just because of the maker. It doesn't take a hell of a lot of sophisticated optics to make a simple magnification lens, and these guys been selling these things for a LONG time, so they can't be all bad.

That's the manufacturer, of course, not the reseller on e-bay.

Robt.
05/03/2005 09:55:35 PM · #5
Robert,
Thanks for the history. I was not aware that Bower had been in the business of slide duplicators that long. I agree that a simple magnifying lens is not complicated, but If it's a single element, then you've got uncorrected spherical aberration and chromatic aberration to deal with, and that's if the lens is otherwise perfect.
I'm no optical designer, it may infact not matter tha much, but for $80, it do seem a leeeeetle on the expensive side.
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