Irix Blackstone / Firefly 11mm F/4
- Mount
- CANON EF
- Focal Length
- 11mm
- Max Aperture
- F/4
- Type
- Wide
- Brand
- Irix
Irix Blackstone Firefly is an 11mm f/4 prime ultrawide lens for Canon EF mount, intended for landscape and architecture-style wide-angle shots. It has a fixed focal length and f/4 maximum aperture.
Last verified: 2026-04-27