Adorama Dedicated Lens Hood for Canon EF 85/1.8, EF 100/2, EF 135/2.8 SF, EF 100-300/4.5-5.6 USM, EF 70-210/3.5-4.5 USM (ET-65 III) ProOptic Dedicated Lens Hood for Canon EF 85/1.8mm, EF 100mm f/2, EF 135mm f/2.8 SF, EF 100-300mm f/4.5-5.6 USM, EF 70-210mm f/3.5-4.5 USM (ET-65 III)