Jan 27, 2022 Jaron Schneider Samyang Unveils the AF 135mm f/1.8 For Sony E-Mount Samyang has announced that it has reimagined its manual focus 135mm f/2 telephoto lens that it launched in 2015 as a new and improved autofocus version, the AF 135mm f/1.8 for Sony E-mount. Jan 27, 2022