Neewer Square Lens Filter and Accessory Kit for Cokin P Series: 6 Full and Graduated ND2 ND4 ND8 Filters, 8 Graduated Color Filters, 9 Adapter Rings(49-82mm), 1 Lens Hood, 1 Filter Holder Note: The Cameras are NOT included. Features: Control light and colour directly on your raw images at the time of shooting; Keep the quality of your images without excessive post production work; Create specific effects saving time on your computer. Same filter for all your lenses by just replacing the adaptor ring. Otate, slide, decentre in all directions for more precision and creativity. Graduated Color Filter Set - Yellow, Blue, Green, Pink, Purple, Brown, Red, Orange Square Filters: Gradual filter is NECESSARY for digital users, because the digital sensor unlike film has very low exposure tolerance. Detail will be lost on both low and high light area. To correct this, you need gradual filter to balance it. ND Filter Set -Graduated ND2/4/8 and Full ND2/4/8 Square Filters: ND filters reduce the amount of light reaching the film without affecting the color. Great for portraiture and outdoor scenes. 49/52/55/58/62/67/72/77/82mm Adapter Rings + (1) Square Filter Holders + (1) Square Lens Hood: Screw the adaptor ring onto your lens. Slide the filter-holder on the adaptor ring until it snaps in place. Slide the filter (up to 3) into one of the filter-holder slots. Package Contents: 1 x ND2 Filter; 1 x G.ND2 Filter 1 x ND4 Filter; 1 x G.ND4 Filter 1 x ND8 Filter; 1 x G.ND8 Filter 1 x Graduated Blue Filter 1 x Graduated Orange Filter 1 x Graduated Brown Filter 1 x Graduated Pink Filter 1 x Graduated Red Filter 1 x Graduated Green Filter 1 x Graduated Yellow Filter 1 x Graduated Purple Filter 9 x Adapter Rings(49/52/55/58/62/67/72/77/82MM) 1 x Filter Holder 1 x Lens Hoods 1 x Filter Carrying Pouch 2 x Microfiber Cleaning Cloths