Difference between revisions of "Industar-51"
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| − | The [[Industar]] '''I-51''' was a [[large format]] 210mm f4.5 lens. A solid piece of optics made by [[KOMZ]] in Kazan, often found on FKD 13x18cm large format [[ | + | The [[Industar]] '''I-51''' was a [[large format]] 210mm f4.5 lens. A solid piece of optics made by [[KOMZ]] in Kazan, often found on FKD 13x18cm large format [[Reisekamera|travel camera]]s. It had a 20-blade aperture to stop down from f4.5 to f32 with round opening at all sizes. |
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Revision as of 18:00, 15 November 2009
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The Industar I-51 was a large format 210mm f4.5 lens. A solid piece of optics made by KOMZ in Kazan, often found on FKD 13x18cm large format travel cameras. It had a 20-blade aperture to stop down from f4.5 to f32 with round opening at all sizes.
Links
- discussion on APUG [1]
- military version on USSRPhoto.com [2]
