Hi Jerry-

I am using an old analog lens on a modern digital camera. Generally, any of the big camera "systems" can use their older lenses with their modern camera bodies having similar mounts, but with reduced features. In my case, I am using a Micro-Nikkor-P 55mm F3.5, a great close focus lens you can now buy for about $50 and works with most Nikon F-mount cameras, but without auto focus or auto exposure (two features I don't need for these type photos). This lens can reach 1:1 reproduction ratio and with a minimum focus distance of 8.3" (21cm). I also have a dedicated extension ring for this lens for even greater magnification if I need it.

Mating older analog lenses with modern camera bodies can be done with many Nikon, Canon, Pentax, and Olympus equipment (and others). That means great lenses at low prices, but again, with some loss of modern features. But very sharp with good contrast and resolution.

Keith

--- In TekScopes@..., jerry massengale wrote:
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> Hi,
>
> I don't know what that stuff is but I admire the photos. My Finepix 5000 will not focus near that close. What kind do you use?
>
>
> Jerry Massengale