N°416773 · Family detail
BronicaMacro·BRONICA ETR mount
Zenza Bronica Macro Zenzanon E 100mm F/4
Specifications01
MountBRONICA ETR
Focal length100mm
Max aperturef/4
TypeMacro · Telephoto · Prime
Weight650 g
Filter size62 mm
Min focus distance0.61 m
Max magnification0.25
Optical elements6
Groups4
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodSnap-on round
TeleconvertersNot compatible
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeMacro lens
Field Notes02
Bronica ETR mount macro lens with a 100mm focal length and maximum aperture of f/4, intended for close-up photography. Designed for reproduction work where high magnification is needed.
AI-assisted summary — verify against linked sourcesOther Mounts03
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