Canon seems to be very keen to release large aperture fixed focus lens recently. There is no new news. Canon’s RF 35mm f / 1.2L USM lens has appeared in the RF lens roadmap or will be released within this year. Moreover, foreign websites have exposed a number of RF 35mm lenses with different optical structures applied by Canon The f1.2l lens is patented. It seems that Canon is still in the process of testing and has not determined which specification to use for this lens.
Author: Shen Pei