Irix Blackstone / Firefly 15mm F/2.4
- Mount
- CANON EF
- Focal Length
- 15mm
- Max Aperture
- F/2.4
- Type
- Wide
- Brand
- Irix
Irix Blackstone Firefly is a 15mm f/2.4 prime ultra-wide-angle lens for Canon EF mount, intended for landscape, astrophotography, and general wide scenes. It has a fast maximum aperture for low-light use.
Last verified: 2026-04-27