hoya-40a

Hoya Super EL 40/3.5

AKA Yashica / Osawa Tominon / Bogen / DO Industries enlarger lens. Corrected wavelength: 370-700nm.

Category: Enlarger Lenses Tags: 3.5, 40, 40mm, angle, el, enlarger, enlarging, f3.5, hoya, lens, super, wide

Specifications
Reviews

Weight	85 g
Dimensions	40 mm
Focal Length (mm)	40
Max Aperture (f)	3.5
Min Aperture (f)	16
Aperture Blades	6 (Straight)
Elements	6 / 4
Image Circle (mm)	46
Rear Mount	M39
Front Thread	40.5×0.5mm
Production	1979-1990
Serial Numbers	111061

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