Item Type: ND64 Filter <br>Material: Aluminum Alloy + Optical Glass <br>Product Color: As Pictures Shown <br>Product Weight: Approx. 30g / 1.1oz<br>1、Aluminum alloy frame, CNC precision machining, screw thread installation, quick and convenient disassembly and assembly. <br>2、Multi?layer nano?coating technology, the lens has waterproof, oil?proof, anti?fouling, and anti?scratch performance to protect the lens from dust and scratches. <br>3、The number behind ND represents the ability of the ND lens to block light. The effect of the ND64 filter is more prominent. <br>4、By this filter, you can get more freedom to control the aperture and shutter, bring more exposure methods and creative space for photography creation, and effectively prevent overexposure. <br>5、The ND filter is also used for shooting slow door special effects, such as flowing clouds, water, silk?like waterfalls, light trails, and flowing ghosts.<p>1 x Filter</p><p>1 x Storage Box</p>