【Flexible Exposure Balance】 This variable neutral density lens filter (ND2-32) provides 1-5 stops of light reduction for flexible and accurate exposure control in changing light conditions. It allows you to capture waterfalls, rivers, and light trails with cinematic motion blur by using slower shutter speeds and wider apertures. Ideal as content creator essential digital camera and cell phone photography accessories and influencer must have gear. 【Premium HD Optical Glass】 Premium HD optical glass ensures sharp images with minimal optical distortion and chromatic aberration. 【Multiple Resistant Coatings】 Multilayer coatings on both sides ensure high transmittance and low reflectance while resisting water, fingerprints, smudges, and scratches during outdoor shooting. A cleaning cloth is included for daily maintenance. 【Slim Aluminum Alloy Frame】 Engineered with robust aluminum alloy, the slim and sleek silver frame effectively prevents vignetting on wide angle lenses. Simply rotate the frame for precise ND adjustment. 【For Camera & Phone Use】 Compatible with iPhone 17 Pro Max, 16 Pro Max, 15 Pro Max, Galaxy S25 Ultra when paired with NEEWER LA007/LA008 Phone Filter Clips (sold separately), or any camera lens with 67mm filter thread size, or a smartphone. Note: This filter works with 72mm lens hoods and caps.