ET54B ET-54B 52mm Round Lens Hood Canon EF-M 55-200mm f/4.5-6.3 IS STM UK STOCK
ET54B ET-54B 52MM ROUND LENS HOOD CANON EF-M 55-200MM F/4.5-6.3 IS STM. Canon EF-M 55-200mm f/4.5-6.3 IS STM Lens. The main function of the lens hood is to shade the lens from stray light, improving your contrast and image quality.