The drop-in magnetic filter kit for select Canon lenses from Kase uses 52mm Kase Wolverine magnetic filters, and it can be used as a replacement or alternative to the Canon EF-EOS R Drop-in Holder. The included filter holder features a geared mechanism for positioning the included circular polarizing filter. The ND8 neutral density filter reduces the exposure by 3 f-stops, allowing a reduced shutter speed for increased blur or a wider aperture for shallower depth of field.
Each filter is made of shockproof optical glass and features a scratch-resistant coating that is also resistant to water, oil, dust, and fingerprints for easy care and cleaning.
Compatible with the following lenses:
- EF 200mm f/2L IS USM
- EF 300mm f/2.8L IS USM
- EF 300mm f/2.8L IS II USM
- EF 200-400mm f/4L IS USM EXTENDER 1.4X
- 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
- RF 400mm F2.8 L IS USM
- RF 600mm F4 L IS USM
