Aetna 75/3.5

Appears to be an early version of the Japanese-made Coligar with f22 minimum aperture: AKA Perfex, Prinz, Soligor enlarger lenses.

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Category:
Dimensions 75 mm
Focal Length (mm)

75

Max Aperture (f)

3.5

Min Aperture (f)

22

Elements

3

Rear Mount

M39

Serial Numbers

13506

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