Helios-77M-4 50mm F/1.8 МС
- Mount
- PENTAX K
- Focal Length
- 50mm
- Max Aperture
- F/1.8
- Type
- Portrait
- Brand
- Unknown
Helios-77M-4 is a 50mm prime lens for the Pentax K mount with a maximum aperture of f/1.8, intended for general photography and low-light use. It uses manual focus (MC).
Last verified: 2026-04-27