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Peter Dechert -- Photographic Equipment Historian Peter Dechert is best known for his Canon Rangefinder, Canon SLR, and Olympus Pen books, the latter two long out-of-print. He was a monthly columnist for many years for SHUTTERBUG magazine, and has contributed to many others. Most recently he has written about the pre-WW2 Zeiss 35mm cameras, but his interests in camera equipment and optics are many and varied. As a pro protographer and honorary life member of ASMP, Peter is also expert in using the gear! IMPORTANT READ THIS: CWE Forum hosts have moderation powers within their forum. Please observe copyright laws by not copying and posting their material elsewhere without permission.

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Widest Pre-War Lenses
Old 09-25-2011   #1
hlpgtf
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Widest Pre-War Lenses

Hi,

Did anyone make any lenses wider than 28mm before WWII (and thus before coating for the most part) for 35mm format? The widest I have found are the 28mm lenses built by Zeiss, Leica, and Fed for their rangefinders. Thanks.
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Old 09-25-2011   #2
sevo
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The Russar is rather far from being pre-war, though - it was released in 1960, and the design family as a whole dates back to the late forties.
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Old 09-25-2011   #3
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Isn't the 21mm Biogon the oldest production 21mm, from 1954/55? The 25/4 Topogon may have antedated it: I'm not sure, but that's 25mm not 21mm. The Topogon was a 4-glass, 4-group symmetrical, and the contemporaneous 25/4 Nikkor was the same.

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Old 09-26-2011   #4
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Quote:
Originally Posted by sevo View Post
The Russar is rather far from being pre-war, though - it was released in 1960, and the design family as a whole dates back to the late forties.
To nitpick, Rusinov defended his dissertation on the design in 1940, and first Russars (air recon lenses) went in production in 1941. None of that was in 35mm of course.

I think Roger nailed it with Topogon. Zeiss had prototypes for 35mm going down to 15mm back then, but not mass produced.
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Old 09-26-2011   #5
sevo
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To nitpick, Rusinov defended his dissertation on the design in 1940, and first Russars (air recon lenses) went in production in 1941. None of that was in 35mm of course.

I think Roger nailed it with Topogon. Zeiss had prototypes for 35mm going down to 15mm back then, but not mass produced.
Well, the Perimetar seems to have been produced in a small run of fifty a decade earlier, before the war. The other pre war Zeiss experimental wides were individual prototypes, usually not even camera mounted. http://www.marcocavina.com/articoli_...eon/00_pag.htm has more information on them.
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Old 10-04-2011   #6
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you need to read this!
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Old 11-04-2011   #7
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I just recently found a 26mm HYPERGON, designed by Emile van Hoegh around 1900 - does that one count?
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Many thanks...
Old 12-04-2011   #8
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Many thanks for this link, an incredible amount of research information here.
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