1. Good Soften Effect: Soft focus effect while maintaining overall sharpness; soften strong light, appropriately reduce contrast, softening effect can modify human skin spots, pores, etc., making the portrait richer and more delicate, and can also make the picture change softer, with a hazy movie feel , ideal for portrait and landscape photography. 2. 37mm Lens Phone Clip: It is designed with a 37mm lens mobile phone clip, which has a strong clamping force and can easily and firmly fix the filter on the mobile phone. 3. Disassembly and Assembly: 37mm cell phone camera lens filter is easy and quick disassembly and assembly, can be used to install any other 37mm aperture filter. 4. Optical Glass Lens: The lens is made of premium optical glass, which has good light transmission performance and high definition. 5. Metal Filter Frame: The filter frame is made of premium metal material, which is sturdy and durable, and has long service life.