Canon 24 105 rf lens cap July 8, 2019 16 32 64 128 Canon rf 24 105 lens cap size Canon rf 24 105 f4 lens cap Canon 24 105 stm lens Canon rf 24-105 vs ef 24-105 Canon 24-105 f/4 Canon 24-105 f 2.8 Canon ef 24-105mm f/3.5-5.6