N°105789 · Family detail
SearsZoom·PENTAX K mount
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
Specifications01
Summary02
This is a Pentax K-mount zoom lens covering 28–70mm with a variable maximum aperture of f/3.5–4.5, intended for general-purpose photography such as wide-to-short-tele use.
AI-assisted summary — verify against linked sourcesWhere can this lens be adapted?
The Pentax K mount has a flange distance of 45.46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work
- Pentax DA and FA J lenses have no aperture ring. Use an adapter with its own aperture control.
- Pentax DA lenses are made for APS-C.
- Sony EAdapter · 27.46 mm
- Canon RFAdapter · 25.46 mm
- Nikon ZAdapter · 29.46 mm
- Fujifilm XAdapter · 27.76 mm
- L-MountAdapter · 25.46 mm
- Micro Four ThirdsAdapter · 26.21 mm
- Fujifilm G (GFX)Adapter · 18.76 mm
- Canon EF-MAdapter · 27.46 mm
- Canon EFAdapter · 1.46 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 9 other mounts.
CANON FDView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
CONTAX/YASHICAView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
KONICA ARView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
M42View lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
MINOLTA MDView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
MINOLTA SRView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
NIKON FView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
NIKON F DXView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100
OLYMPUS OMView lens
Sears MC 28-70mm F/3.5-4.5 Mod.no. 202. 7377100