7Artisans is rumored to be announcing a new 10mm f/2.8 II full-frame fisheye lens for E/Z/R/L for $278 which will replace the current model.
Improvements:
- Wider angle lens, it now reaches 185°
- New design
- Sharper images compatible with 40MP cameras
- Fluorescent scales
7Artisan lenses can be found on Amazon.
Technical specifications:
via photorumors