Sigma AF 400mm F/5.6 APO Macro /HSM
- Mount
- PENTAX K
- Focal Length
- 400mm
- Max Aperture
- F/5.6
- Type
- Macro
- Brand
- Unknown
Sigma 400mm F/5.6 APO macro prime for Pentax K-mount. Long telephoto lens intended for distant subjects and close-up macro work with a maximum aperture of f/5.6.
Last verified: 2026-04-27