Ultra-wide full-frame autofocus lens with zero distortion for Sony E-mount.
The Laowa 10mm f/2.8 Zero-D AF FF is an autofocus ultra-wide prime for Sony FE full-frame mirrorless cameras, featuring Venus Optics' proprietary Zero-Distortion (Zero-D) optical formula that eliminates barrel distortion common to ultra-wide lenses, and a fast f/2.8 aperture. AF = native autofocus; FF = full-frame coverage.
10mm focal length, f/2.8 maximum aperture, Zero-D (zero distortion) optical formula, native autofocus, Sony FE full-frame mount, 77mm filter thread.
The Laowa 10mm f/2.8 Zero-D's distortion correction is its defining attribute — rectilinear 10mm focal length at f/2.8 is unusual, as most ultra-wide lenses at this focal length either accept significant barrel distortion or are fisheye designs. Useful for architectural photography where straight lines at the image edges are critical.
Test distortion performance at 10mm — verify the Zero-D formula maintains straight lines at the frame edges. Test AF accuracy and speed. Inspect elements for haze and coating condition. Confirm Sony FE mount engagement. Check for any vignetting at f/2.8.