왼쪽부터 Canon EF 70-200mm f/4 L USM, Canon EF 70-200mm f/4 L IS USM, Canon EF 70-200mm f/2.8 L USM ,Canon EF 70-200mm f/2.8 L IS USM
왼쪽부터 Canon EF 70-200mm f/4 L USM, Canon EF 70-200mm f/4 L IS USM, Canon EF 70-200mm f/2.8 L USM ,Canon EF 70-200mm f/2.8 L IS USM