Shulou(Shulou.com)11/24 Report--

CTOnews.com August 22 news, according to foreign media news, Canon RF bayonet 300mm F2.8 L IS USM lens has entered the testing phase, is expected to be launched in the first half of 2023.

▲ Canon EF card 300mm F2.8

Canon's new RF 300mm F2.8 L IS USM "Little White Gun" is lighter and shorter than the EF, with 40% lighter weight and 30% shorter length than the SLR version, the source said.

CTOnews.com has reported that last year Canon released two Canon L-class red circle lenses, the RF400mm F2.8 L IS USM and the RF600mm F4 L IS USM. The optical design of 13 groups of 17 lenses is adopted, including 2 fluorite lenses and 1 super UD (ultra low dispersion) lens. According to officials, in conjunction with the RF system, the camera jitter correction control has been optimized to achieve level 5.5 optical anti-shake. The nearest focusing distance and maximum magnification of RF400mm F2.8 L IS USM and RF600mm F4 L IS USM are about 2.5m and 0.17m, and 4.2m and 0.15x, respectively.

▲ RF400mm F2.8 L IS USM (left) and RF600mm F4 L IS USM (right)

On Canon's website, RF400mm F2.8 L IS USM sells for 89999 yuan and RF600mm F4 L IS USM sells for 99999 yuan.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.