Model Number: SY-097-3 Brand Name: OEM Key Specifications/Special Features: Feature:100% brand new and high quality;Color: BlackMaterial: Plastic + Optical glassCompatible with GoPro Hero 4/3+/3 Camera;Lens Diameter: 40.5mmCPL Filter provide color and contrast enhancement;Reflected light often shows up as whitish glare that washes out color in an image. A Polarizar corrects this problem. It removes glare from non-metallic surfaces, such as windows and water.Also Color saturation in general, especially outdoors, can be improved significantly. Produce a deep, dramatically blue sky and white cloud.Package Included:1 x 40.5mm UV filter
1 x Converter Ring
1 x Lens Cap