Optikotechnà Přerov Benar 100/4.5

Silver lens with black nose made prior to 1946 by (what would become) Meopta for Laborant enlargers. Marked ‘f=10cm’. Asymmetric design, uncemented construction.

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Category:
Dimensions 100 mm
Focal Length (mm)

100

Max Aperture (f)

4.5

Min Aperture (f)

18

Aperture Type

Circular 12

Elements

4

Serial Numbers

12159

Production

1938-1946

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