N°1021793 · Family detail
PromasterMacro·CONTAX/YASHICA mount
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
Specifications01
Summary02
70–210mm zoom lens for CONTAX/Yashica mount with variable maximum aperture of f/4.5–5.6. Labeled “MC Auto Macro,” intended for close-up photography across the zoom range.
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 9 other mounts.
CANON FDView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
KONICA ARView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
M42View lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
MINOLTA MDView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
MINOLTA SRView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
NIKON FView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
NIKON F DXView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
OLYMPUS OMView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro
PENTAX KView lens
Promaster Spectrum7 70-210mm F/4.5-5.6 MC Auto Macro