Mamiya / Sekor SX 135mm F/2.8
- Mount
- M42
- Focal Length
- 135mm
- Max Aperture
- F/2.8
- Type
- Telephoto
- Brand
- Unknown
135mm F/2.8 prime lens for the M42 screw mount, typically used for portraits and general telephoto work. Bright maximum aperture supports low-light shooting and shallow depth of field.
Last verified: 2026-04-27