Zomei ND2-400 62mm Fader Variable Density Neutral Gray Adjustable Lens Filter Ultra Slim ND Filter for Nikon Canon SLR Cameras - 62mm Model:ND2-400 Lens Material:Optical Glass Framed Height:7.00mm Note:Although Use of the Product Coating, But No Cpl Polarizer Effect,Only Dimming Effect. Packing Content:1*Lens Filter