Full-frame fisheye: 7Artisans announces 10mm F2.8 II fisheye lens

7Artisans has announced the 10mm F2.8 II, a full-frame fisheye lens for Canon RF, Nikon Z, Sony E and L-mount camera systems, which replaces the company’s existing 10mm F2.8 lens. 7Artisans suggests the lens should be good for applications like landscape, architecture and astrophotography.