Andoer 52mm Fader ND Filter Kit Neutral Density Photography Filter Set (ND2 ND4 ND8) for Nikon D7200 D5200 D3200 D3100 Canon Sony Pentax DSLRs This Altura Photo filter set is compatible with all 52mm lenses. This ND filters set come in ND2, ND4, ND8 different levels. Apply slow shutter speed under strong sunlight exposure, large aperture is available to create depth of field easily. These filters are double threaded allowing additional filters or accessories to be mounted one over the other. Filters are packed in carry pouches with 3 pockets respectively.