52mm Graduated Gray (Neutral Density ND2 ND4 ND8) Lens Color Filter Set for DSLR Cameras + Filter Wallet Pouch Case + 52mm Center Pinch Snap-on Lens Cap + JB Digital Microfiber Lens Cleaning Cloth Includes: 1 x 52mm ND2 Graduated Neutral Density filter/ 1 x 52mm ND4 Graduated Neutral Density filter/ 1 x 52mm ND8 Graduated Neutral Density filter/ 1 x 52mm Snap-on Center Pinch Lens Cap/ 1 x Pocket Filter Wallet Case Bag/ 1 x JB Digital Microfiber Lens Cleaning Cloth. IMPORTANT NOTE: Before your purchase please verify and sure that the measure of your camera lens correspond at the size of the accessory that are you buying. The measure in your camera lens is the diameter of your lens, generally it has this notation ( 52mm) and it is in the front of your camera lens. Premium Grade Optical Filter. Dynamic Range. One is able to capture scenes whose range of brightness exceeds the capabilities of your camera. Local Contrast. GND filters decrease the contrast between extreme light and dark regions, the contrast within each region actually increases - thereby improving the appearance of color and detail.