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
Summary02
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 sourcesWhere can this lens be adapted?
The Bronica ETR mount has a flange distance of 69 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Most lenses for this mount have a leaf shutter. The adapter must hold the shutter open.
- Sony EAdapter · 51 mm
- Canon RFAdapter · 49 mm
- Nikon ZAdapter · 53 mm
- Fujifilm XAdapter · 51.3 mm
- L-MountAdapter · 49 mm
- Micro Four ThirdsAdapter · 49.75 mm
- Fujifilm G (GFX)Adapter · 42.3 mm
- Canon EF-MAdapter · 51 mm
- Canon EFAdapter · 25 mm
A rear element that sticks out can hit the camera mirror.
- Nikon FAdapter · 22.5 mm
A rear element that sticks out can hit the camera mirror.
Other Mounts03
No alternate mounts are indexed for this family yet.