Was looking for a 28mm viewfinder and found a cheap version

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May 31, 2008
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I love Russian rangefinders. I have two bodies, and two different versions of Industar 50mm lenses (a collapsible and a "regular" looking one).

I have a few film kits. A Pentax Spotmatic with three lens, and a Nikon F3 with three lenses.

I wanted to build up a kit around one of my Zorkis. I have a 4K and I have a 1. I started looking for a wide angle. I looked at Jupiter lenses and found the widest they made was a 35mm. I looked at a few other brands, no luck or very expensive. I finally got around to looking at Industar and found they made a pretty looking 28mm.

To bad 28mm is not a standard rangefinder lens, therefore viewfinders are hard to come by and pretty expensive.

Then I remembered I had a Diana kit with a couple extra viewfinders. Their wide angle viewfinder has frame lines for their 55mm lens and the full view is 38mm (I think).

I did some measurements with a micrometer and did some comparisons through the viewfinder of a 35mm camera with a 28mm lens attached. As it turns out, the Diana viewfinder is fits in a standard hotshot and while formatted for a square image has some unintentional references that make a perfect 28mm viewfinder.

I've attached a picture of how to use the viewfinder as a 28mm rangefinder.

In summary, if you need a 28mm viewfinder, buy a Diana 38mm super wide angle lens which comes with a viewfinder (the 55mm and 38mm viewfinders are the same). Cost on Lomography.com $35 USD. You can buy the 55mm kit for $45.

Obviously, there is not parallax correction, but it works in a pinch.

dianaviewfinder.jpg
 
Just so you know, the russian turret finder includes a 28mm. Not the smallest finder and the parallax correction is limited but they aren't overly expensive.
 
The only 'Russian' 28mm ltm rangefinder lens I know of is the Orion-15. Slow and not cheap, but still probably the cheapest 28mm lens in ltm you can find. And yes, it works fine with the turret finder.

Regards, Wim
 
AHHH. Batterytypes - I am dumb, wow. That's exactly what I bought. I feel really stupid for not realizing it was a half-frame. There were like 1,000 of them on eBay, who knew there'd be so many lying around.

I'll check into the Orion. I already have a 35mm viewfinder, so maybe I'll go with the Jupiter 12 even though 35mm isn't that wide. Thank for the heads up.
 
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