Haida Rear Lens ND Filter Kit for Select Canon EF Lenses

This Rear Lens ND Filter Kit from Haida contains four filters (3-, 4-, 6-, and 10-stop) that are each compatible with the built-in rear filter slot of a Canon EF 8-15mm f/4L fisheye USM, 11-24mm f/4L USM, 14mm f/2.8L USM, EF 15mm f/2.8 fisheye, 16-35mm f/2.8L USM, 17-35mm f/2.8L USM, or 17-40mm f/4L USM lens. Each filter can be used individually to darken the entire image area, allowing you to photograph with a wider aperture or slower shutter speed than normally required. By slowing your exposure time, you can create images with motion blur or by opening up your aperture to create a shallow depth of field. Neutral density filters do not affect the coloration of the image and are ideal for pairing with other filters.