Durst Neonon 50/2.8 [Pentax V1]

AKA Agfa Magnolar enlarger lens. Made in Japan (Pentax?). Version 1 has a three-row stippled rubber aperture ring that functions as a stepless aperture ‘clutch. Serials (all 5xxxxx) engraved on fascia.

Weight 87 g
Dimensions 50 mm
Focal Length (mm)

Image Circle (mm)

Max Aperture (f)

Min Aperture (f)

Aperture Blades


Rear Mount

Flange-Focal Distance (mm @ ∞)

RF/L Extension (mm)


Serial Numbers

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