ITEM NAME:37 mm CPL Polarizer Lens Filter for GoPro Hero 3 3+ with Adapter/Lens Cap Description: - Specially Design for Gopro Hero3+/Hero3 - This filter could limit the reflection from non-metal surface such as water and glass windows - Using the filter, the colors shall become brighter and clearer and the contrast shall be strengthened - Lens Diameter: 37mm - Viewing Angle: 135~170 ° - Material: Glass, plastic - Size: 1.46 in x 1.46 in x 0.87 in (3.7 cm x 3.7 cm x 2.2 cm) - Color: Black After receiving the package, please check the package contents. Package Includes: 1x CPL Filter 1x Cap Note: Installation: Just simply put the UV / CPL filter on Lens. Make sure the filter hold on the lens secure. Don't put the filter too hard into the lens. Lens cover fits for the filter only. The CPL filter has a ring to control the polarizer glass to manage reflections, or suppress glare. When the polarizer axis is perpendicular to the polarization of the light from the screen, no light passes through..When the polarizer axis is perpendicular to the polarization of the light from the screen, no light passes through. Installation: Just simply put the UV / CPL filter on Lens. Make sure the filter hold on the lens secure.
