N°107173 · Family detail
BronicaTelephoto·BRONICA GS-1 mount·1983
Zenza Bronica Zenzanon-PG 250mm F/5.6
Specifications01
MountBRONICA GS-1
Focal length250mm
Max aperturef/5.6
TypeTelephoto · Prime
Release year1983
Weight1200 g
Filter size82 mm
Min focus distance3 m
Optical elements6
Groups5
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodScrew-type round
TeleconvertersZenza Bronica Tele-Converter G 1.4X→ 350mm F/7.8
Zenza Bronica Tele-Converter G 2X→ 500mm F/11.2
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeShort telephoto prime lens
Field Notes02
Zenzanon-PG is a 250mm prime medium-format lens for the Bronica GS-1 (BRONICA 6x7). It has a fixed maximum aperture of f/5.6 and is typically used for telephoto/compression subjects such as portraits or distant scenes.
AI-assisted summary — verify against linked sourcesOther Mounts03
No alternate mounts are indexed for this family yet.