Canon RF-S 3.9mm F/3.5 STM Dual Fisheye
- Mount
- CANON RF
- Focal Length
- 4mm
- Max Aperture
- F/3.5
- Type
- Cinema
- Brand
- Canon
Canon RF-S 3.9mm f/3.5 STM dual fisheye for Canon RF APS-C cameras, producing an ultra-wide circular/diagonal fisheye view for creative effects. Fixed prime focal length with STM autofocus.
Last verified: 2026-04-27