Sigma 28-135mm F/3.8-5.6 ASPH IF Macro
- Mount
- PENTAX K
- Focal Length
- 28-135mm
- Max Aperture
- F/3.8
- Type
- Macro
- Brand
- Unknown
Sigma 28-135mm zoom lens for Pentax K-mount cameras with a variable maximum aperture of f/3.8-5.6. Labeled as IF Macro, intended for general-purpose and close-up photography.
Last verified: 2026-04-27