K&F Concept 77mm Filter, Slim 77mm UV Filter + Polarizing Filter Slim + Neutral Density Filter Set + Slim FLD Lens Filter Kit Compatible with Canon Nikon Digital Camera Lens Includes: 77MM Filter Kit (SLIM Ultraviolet UV, SLIM Circular Polarizer CPL, SLIM Fluorescent FLD) + 77MM ND Neutral Density Set (ND2, ND4, ND8) + Carrying Filter Pouch + 77MM Lens Hood + 77MM Lens Cap + Microfiber Lens Cleaning Cloth ND filters (Neutral Density) reduce the amount of light reaching the film without affecting the color. Can be used to enable slower shutter speeds. Also can be used to better separate subjects from the background by allowing wider apertures, effectively decreasing depth of field. Great for portraiture and outdoor scenes. The filters sets are double-threaded, so you can stack your lens cap and other accessories as needed. Great for portraiture and outdoor scenes in strong sunlight. Compatible with Canon Rebel (T5i T4i T3i T3 T2i T1i XT XTi XSi SL1), Canon EOS (700D 650D 600D 550D 500D 450D 400D 350D 300D 1100D 100D 60D); Nikon D3300 D3200 D3100 D3000 D5200 D5100 D5000; Pentax;Sony; Sigma and Other Camera Lens with 77mm Filter Size NOTE: This kit is compatible with all 77mm lenses. Please verify your camera's lens thread size before ordering. Your camera's lens thread size will be marked somewhere on the lens barrel or printed underneath your lens cap. This number is always preceded by a "" (diameter) symbol. For example: 77 = 77mm lens thread size.