Canon 52mm drop-in Circular Polarising filter er et drop-in polariseringsfilter for Canon stortele. Filteret settes rett inn i filterluken på objektivet og har innebygget tannhjul slik st du kan justere graden av polarisasjon.
Passer blant annet til:
EF 200mm f/2L IS USM
EF 300mm f/2.8L IS USM
EF 300mm f/2.8L IS II USM
EF 400mm f/2.8L IS USM
EF 400mm f/2.8L IS II USM
EF 400mm f/2.8L IS III USM
EF 400mm f/4 DO IS USM
EF 400mm f/4 DO IS II USM
EF 500mm f/4L IS USM
EF 500mm f/4L IS II USM
EF 600mm f/4L IS USM
EF 600mm f/4L IS II USM
EF 600mm f/4L IS III USM
EF 800mm f/5.6L IS USM
EF 200–400mm f/4L IS USM Extender 1.4x