N°110021 · Family detail
Carl ZeissPrime·ROLLEI SL66 mount·1968
Carl Zeiss Distagon 40mm F/4
Specifications01
MountROLLEI SL66
Focal length40mm
Max aperturef/4
TypePrime
Release year1968
Weight1218 g
Min focus distance0.6 m
Optical elements10
Groups9
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hood206 005 - Bayonet-type square
EraFilm era
Production statusDiscontinued
Additional Info02
Lens TypeUltra-wide angle prime lens
Field Notes02
Carl Zeiss Distagon HFT 40mm F/4 prime lens for the Rollei SL66 medium-format system, designed for general wide-to-standard use. Fixed f/4 aperture supports moderate depth of field control.
AI-assisted summary — verify against linked sources
Other Mounts03
No alternate mounts are indexed for this family yet.