optikotechna_prerov-benar-210mm-f4.5

optikotechna_prerov-benar-210mm-f4.5

Optikotechnà Přerov Benar 210/4.5 [V1]

Silver lens with black nose made prior to 1946 by (what would become) Meopta for Laborant enlargers. Marked ‘f=21cm’.

Category: Enlarger Lenses Tags: 100, 100mm, 4.5, Benar, enlarger, enlarging, f4.5, lens, meopta, Optikotechnà, Přerov

Specifications
Reviews

Dimensions	210 mm
Focal Length (mm)	210
Max Aperture (f)	4.5
Min Aperture (f)	18
Aperture Blades	12 (Circular)
Elements	4
Rear Mount	M53
Serial Numbers	14441
Production	1938-1946

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