Sigmatel 135mm F/1.8
- Mount
- PENTAX K
- Focal Length
- 135mm
- Max Aperture
- F/1.8
- Type
- Portrait
- Brand
- Unknown
135mm prime lens for the Pentax K mount with a maximum aperture of f/1.8, suited for portrait and low-light use. Fixed focal length; no zoom range.
Last verified: 2026-04-27