After the new 50mm f/1.8 lens for Sony E and Nikon Z mounts, Yongnuo will release a new 20mm f/1.8 full-frame lens that will be first available for Sony E-mount. Other versions of the lens will be released later. The lens design (see above) shows a second {aperture?) ring that was not present in previous … Continue reading New Yongnuo 20mm f/1.8 full-frame lens coming next