Tiffen 52mm Circular Polarizer Filter (CPL) + Tiffen 52mm UV Protection Filter For Nikon 40mm f/2.8G AF-S DX Micro NIKKOR Lens for Nikon Digital SLR Cameras + 52mm Lens Hood + Lens Cap Keeper + Lens Pen Cleaning Kit + MicroFiber Cleaning Cloth This Kit Includes Some Of The Essential Accessories You Need To Take Full Advantage Of Your New Nikon 40mm f/2.8G AF-S DX Micro NIKKOR Lens Tiffen's most popular protection filter + Provides basic reduction of ultraviolet light + 52mm diameter + Helps eliminate bluish cast in images Tiffen Polarizing filters are used to select which light rays enter your camera lens, Can dramatically enhance a blue sky and make the clouds more prominent Lens Cleaning Pen - Removes Dust And Finger Prints Without Scratching Your Device + 52mm Hard Rubber Lens Hood + Lens Cap Keeper - Never lose your cap again! + ButterflyPhoto Micro Fiber Cleaning Cloth Works for Nikon D5100, D5000, D3100, D3000, D7000, D3X, D3S, D700, D300S, D90 Digital SLR Cameras