N°1018844 · Family detail
YashicaPortrait·CONTAX/YASHICA mount
Yashica DSB 55mm F/2
Specifications01
MountCONTAX/YASHICA
Focal length55mm
Max aperturef/2
TypePortrait · Prime
Weight200 g
Filter size52 mm
Min focus distance0.5 m
Aperture blades6
Optical elements6
Groups4
Min aperturef/16
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
EraFilm era
Production statusDiscontinued
Additional Info02
ModelDSB
SeriesPrime
Lens TypeStandard prime lens
Iris Blades6
Summary02
55mm prime lens with a maximum aperture of f/2 for the Contax/Yashica mount, typically used for standard/portrait work due to the short-tele perspective and wide aperture.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Contax / Yashica mount has a flange distance of 45.5 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Sony EAdapter · 27.5 mm
- Canon RFAdapter · 25.5 mm
- Nikon ZAdapter · 29.5 mm
- Fujifilm XAdapter · 27.8 mm
- L-MountAdapter · 25.5 mm
- Micro Four ThirdsAdapter · 26.25 mm
- Fujifilm G (GFX)Adapter · 18.8 mm
Covers full-frame: it can vignette on a medium format sensor.
- Canon EF-MAdapter · 27.5 mm
- Canon EFAdapter · 1.5 mm
A rear element that sticks out can hit the camera mirror.
No plain adapter reaches infinity focus on: Nikon F.
Other Mounts03
No alternate mounts are indexed for this family yet.