AGC Optical Glass - The ND filter is made of high definition AGC optical glass, with multi functional coatings on both sides of the HD optical glass, which helps repel water, dust, oil, and anti-scratch. That makes it easy to maintain and use in various environments and conditions | Filter with Putter Frame - The lens filter provides exposure adjustment by moving the adjustment putter, ND2, ND4, ND8, ND16, ND32, ND64 (1 to 6 stops) to control the amount of light that enters camera sensor. The putter allows you to turn the filter for adjustment more faster and easier | No Vignetting - LENSKINS true color ND filter with ultra-thin 9.4mm aluminum frame ensures vignetting will not appear in the images at wider focal length such as full frame focal length | No Partial Yellow Tone - This ND filter has true color film to produce accurate color with no color shifting, it removes the yellow warm tones and enhances the optical quality of images, restore the most authentic color of the object | Variable Neutral Density Camera Filter - The LENSKINS true color ND filter provide exceptional control over exposure, shutter speeds and apertures. Ideal for capturing various landscapes, such as ocean, waterfalls, and mesmerizing light trails, etc | Package Included - Variable ND2-ND64 filter x 1, instructions x 1, cleaning cloth x 1, waterproof storage case x 1