ZM-7K 300mm F/5.6 MC
- Mount
- M42
- Focal Length
- 300mm
- Max Aperture
- F/5.6
- Type
- Telephoto
- Brand
- ZM-7K
300mm F/5.6 manual-focus prime lens for M42 mount, intended for telephoto use such as sports, wildlife, or distant subjects. Aperture is fixed at f/5.6.
Last verified: 2026-04-27