Photo and Video Filter -Slim Fader ND2 to 400 Adjustable Adjustable Neutral Density Filter, 72mm Highlights brand generic Slim Fader ND2 to 400 Adjustable Adjustable Neutral Density Filter, 72mm Description: All fader filter -in-one Variable Neutral Density that adjusts the degree of light reduction with the simple twist of your wrist Neutral Density (ND) filters can reduce the intensity of light without noticeably changing its color Application: Conventional ND filters have different f-stop reduction numbers and the transmittance thus generated can be applied to different shooting conditions, suitable for dynamic displays, waterfalls, streams, waves, etc. Feature: 1. Neutral density can be adjusted from ND2 to ND400. It is easy to create different neutral densities by rotating the ring 2-8 stops. 2. Apply a slow shutter speed when the sun is strongly exposed. 3. A large aperture is available to easily create depth of field. 4. Index marks on edge of filter for precise fit. Specification: Ring Color: Red Rotating: Yes Neutral Density Rating: 2 - 400 Size: Back Diameter (at Lens) Frame Thickness: 1cm Frame Material: Aluminum Alloy Lens Material: Optical Glass The package includes: 1 x fader filter