Gradient Neutral Density Complete Gradual ND 2 4 8 Square Filter Kit + 9 Adapter rings for Cokin P Series DSLR Camera Lens Introduction: Digital Professional photographers and keen amateurs highly value the RAW capture as they well know that any software manipulation would result in a loss of quality of their images. The same reckon that many of the COKIN effects can\t be produced on computer whatever the performance of the software. This is particularly true with all effects related to light management (light polarization, light balance, brightness control, etc) where the quality of the image is fully related to light expertise at time shooting. This is why most of them now combine the use of this filters with post-production work. Filters not only offer an indispensable support but also allow a considerable amount of time saving in post production software job. 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. Rotate, slide, decentre in all directions for more precision and creativity. (Third Party) Compatible with Cokin P series. Gradual filter is a MUST 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! Third Party Product Material: Resin Size: 94mm x 83m For 9pcs Ring Adapter + 1pcs Filter Holder 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 Suitable For Cokin P series Filte Package Components 1x G.ND2 Filter 1x G.ND4 Filter 1x G.ND8 Filter 1x ND2 Filter 1x ND4 Filter 1xND8 Filter 49mm Ring Adapter x1 52mm Ring Adapter x1 55mm Ring Adapter x1 58mm Ring Adapter x1 62mm Ring Adapter x1 67mm Ring Adapter x1 72mm Ring Adapter x1 77mm Ring Adapter x1 82mm Ring Adapter x1 3 Slots Filter Holder x1 Square hood x1 6 Pockets Bag x1