SLR lens mount

Zenza Bronica S2A mount

Everything about the Zenza Bronica S2A: flange focal distance, native lenses, cameras and which adapters keep infinity focus.

101.70 mm
Flange focal distance
1959
Introduced
SLR
System type
0
Lenses in our database

Mount facts#

Mount
Zenza Bronica S2A
Maker
Zenza
Type
SLR
Flange focal distance
101.70 mm
Formats
6×6 cm
Electronic contacts / AF
No (mechanical / manual)
Production
1959–1980

Adapting basics#

A lens can be adapted with simple tube spacers when its flange distance is longer than the camera's. With 101.70 mm, Zenza Bronica S2A lenses can in principle go on bodies with shorter flanges such as Zenza Bronica SQ, Zenza Bronica GS, Pentax 6×7, Kiev 88 / Salyut, Hasselblad 1000F & 1600F, Kowa Six/Super 66. Bodies with this mount can take lenses from longer-flange systems such as Rollei SL66, Mamiya RZ, Mamiya RB.

Sources & licences#

Last updated October 03, 2026 · How we calculate · Sources

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