N°1022690 · Family detail
SigmaZoom·CONTAX/YASHICA mount
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
Specifications01
Summary02
Sigma MC Zoom-Delta II is a 70–250mm zoom lens with a variable maximum aperture of f/3.5–4.5 for the Contax/Yashica mount. It’s intended for general telephoto use such as portraits and sports.
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
This lens family is also indexed in 8 other mounts.
CANON FDView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
KONICA ARView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
MINOLTA MDView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
MINOLTA SRView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
NIKON FView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
NIKON F DXView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
OLYMPUS OMView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II
PENTAX KView lens
Sigma MF 70-250mm F/3.5-4.5 MC Zoom-Delta II