Promaster Spectrum7 60-300mm F/4-5.6 UMCS
- Mount
- MINOLTA/SONY A
- Focal Length
- 60-300mm
- Max Aperture
- F/4
- Type
- Zoom
- Brand
- Unknown
Promaster Spectrum7 60–300mm zoom lens for Minolta/Sony A mount, with a variable maximum aperture of f/4–5.6. Used for general-purpose telephoto subjects such as portraits, sports, and wildlife.
Last verified: 2026-04-27