Compatible with the Canon Drop-in Filter Mount Adapter EF-EOS R
Controls exposure in movies
Prolongs shutter speed
Canon Drop-In Variable ND Filter(3446C001)
A neutral density filter for controlling exposure in movies and prolonging shutter speeds for a variety of creative movement effects in photographs.
Compatibility Canon Drop-in Filter Mount Adapter EF-EOS R
In the Box
Canon Drop-In Variable ND Filter