N°1022161 · Family detail
YashicaZoom·CONTAX/YASHICA mount
Yashica DSB 70-210mm F/4
Specifications01
MountCONTAX/YASHICA
Focal length70-210mm
Max aperturef/4
TypeZoom
Weight690 g
Filter size58 mm
Physical length165.1 mm
Min focus distance2.5 m
Aperture blades6
Optical elements14
Groups10
Min aperturef/22
AutofocusNo
StabilizationNo
Aperture controlAperture ring (Manual settings only)
Lens hoodBuilt-in telescopic round
EraFilm era
Production statusDiscontinued
Additional Info02
ModelDSB
SeriesZoom
Lens TypeTelephoto zoom lens
Iris Blades6
Summary02
Yashica DSB is a CONTAX/Yashica-mount zoom lens with a 70–210mm focal range and f/4 maximum aperture, intended for general telephoto shooting such as portraits and events.
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.