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