Sigma AF 100-300mm F/4 APO EX IF
- Mount
- CANON EF
- Focal Length
- 100-300mm
- Max Aperture
- F/4
- Type
- Telephoto
- Brand
- Unknown
Sigma AF 100–300mm f/4 APO EX IF is a Canon EF-mount telephoto zoom with a constant maximum aperture of f/4, intended for sports, wildlife, and other long-distance subjects.
Last verified: 2026-04-27