For creative exposure and image control, the Neewer ND2-400 Camera Lens Accessory with ND2-400 offers a practical place to start. Change the look of the shot before you ever open the editing app. The Neewer ND2-400 Camera Lens Accessory with ND2-400 is made for creative exposure and image control and fits naturally into home, studio or location setups. Useful listed details include ND2-400. Built with optical glass where specified, it's ready to become part of a working kit.