Difference between revisions of "Industar-51"
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(Present tense where appropriate. Removed 'A solid piece of optics'. Corrected name; 'Industar 51' or I-51, but not Industar I-51, surely) |
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− | The '''Industar | + | The '''Industar 51''' is a 210mm f/4.5 lens for [[large format]]. It was made by [[KOMZ]] in Kazan, often found on [[FKD 13x18]]cm large format [[Reisekamera|travel camera]]s. It has 20 aperture blades to stop down from f/4.5 to f/32 with round opening at all sizes. The name [[Industar]] was used for all similar 4-element/3-group lens constructions of the whole [[Soviet Union|soviet]] photo-optical industry. |
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==Links== | ==Links== |
Revision as of 12:35, 20 July 2015
image by Uwe Kulick (Image rights) |
The Industar 51 is a 210mm f/4.5 lens for large format. It was made by KOMZ in Kazan, often found on FKD 13x18cm large format travel cameras. It has 20 aperture blades to stop down from f/4.5 to f/32 with round opening at all sizes. The name Industar was used for all similar 4-element/3-group lens constructions of the whole soviet photo-optical industry.
Links
- discussion on APUG [1]
- military version on USSRPhoto.com [2]