STARTRC 1.9mm Ultra Slim CPL Filter 0.62 x 0.86in Square Polarizer Filter Optical Glass Magnetic Suction Waterproof Scratch-resistant with Multi-layer Coating Compatible with DJI Pocket 3 Features: 【Innovative Magnetic Suction】Experience the convenience of our innovative magnetic suction design, allowing for quick and secure installation on your DJI Pocket 3. 【Enhance Image Clarity】Our square CPL filter is designed to remove unwanted reflections from non-metallic surfaces, such as water, resulting in clearer and more saturated colors with improved contrast. Elevate your photography and capture stunning, true-to-life images. 【Uncompromising Quality】Crafted with premium optical materials, our CPL filter ensures high light transmittance, effectively enhancing image clarity and delivering the desired high-quality results you seek. 【Durable and Long-lasting】Featuring a double-sided multi-layer coating, our CPL filter is not only wear-resistant but also waterproof and anti-oil. Its high-grade hardness provides excellent scratch resistance, ensuring a long service life. 【Ultra-thin Design】With an ultra-thin aluminum alloy frame measuring only 1.9mm in thickness, our CPL filter effectively eliminates vignetting on wide-angle lenses. 【Tailored for DJI Pocket 3】Specifically designed for the DJI Pocket 3 lens, our filter provides comprehensive protection, shielding your lens from potential damage. Specifications: Brand: STARTRC Main Material: Optical + aluminum alloy Item Size: 16 * 22mm/ 0.62 * 0.86in THK: 1.9mm/ 0.07in Packing List: 1 * Lens Filter