N°97733 · Family detail
BronicaTelephoto·BRONICA SQ mount
Zenza Bronica Zenzanon-PS 150mm F/4
Specifications01
MountBRONICA SQ
Focal length150mm
Max aperturef/4
TypeTelephoto · Prime
Weight750 g
Filter size67 mm
Min focus distance1.5 m
Optical elements6
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodBayonet-type round
TeleconvertersZenza Bronica Tele-Converter PS 1.4X→ 210mm F/5.6
Zenza Bronica Tele-Converter PS 2X→ 300mm F/8
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeShort telephoto prime lens
Field Notes02
150mm f/4 prime lens for the Bronica SQ medium-format system. Intended for portrait, compression, and general telephoto use on the SQ mount.
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.