Beseler Color Pro 50/2.8 [Hoya]

Japanese enlarger lens rebranded for US market. Pre-1985 version is AKA Osawa Tominon EL / Yashica / Hoya / Omicron EL with larger rubber aperture ring grip. [Cat. 8690].

Weight 95 g
Dimensions 50 mm
Focal Length (mm)

Max Aperture (f)

Min Aperture (f)

Aperture Blades


Sharp (Far)

Rear Mount

Front Thread

Flange-Focal Distance (mm @ ∞)

RF/L Extension (mm)


Serial Numbers



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