Brand New, Unopened ⚠︎ Will be shipped in an envelope with the box. Brand: NEEWER Material: Aluminum, Optical Glass Photo Filter Thread Size: 77 mm Coating Description: nano_coating Photo Filter Effect Type: Ultraviolet Water Resistance Level: Not Waterproof 【UV Protection Filter】 Acts as a physical barrier to protect the front element of your lens, safeguarding it from dust, scratches, and potential damage from impact. 【Premium HD Optical Glass】 High-quality HD optical glass ensures image quality with superior optical performance and accurate color reproduction. 【Double-Sided Multi-Layer Coating】 Made with 24 layers of nano-coating on both sides, this UV filter reduces reflections and glare, and is anti-static, oil-resistant, waterproof, and scratch-resistant. 【Ultra-Thin and Robust Frame】 The ultra-thin frame made of CNC-machined black anodized aluminum alloy is sturdy and rust-resistant, preventing vignetting on wide-angle and telephoto lenses. 【Compatibility】 This 77mm camera filter is compatible with 77mm lenses. The screw size is marked next to the "Φ" (diameter) symbol on the front or side of the lens. Please check the screw size before purchasing the filter. NEEWER 77mm MC UV Protection Filter, 24-Layer Multi-Coated, Nano Coating/HD Optical Glass/Waterproof/Scratch Resistant/Ultra-Thin Aluminum Alloy Frame/Ultraviolet Filter