Features: Suitable for Gopro Hero 5 or 6 action camera, and used with waterproof housing together. With it, Capturing your best footage and moments with the right color lens filter according to water depth. Suitable for areas of about 5 - 25m deep. Red filter is used to restore the red light absorbed by water pink filter works for filtering out the blue spectrum and increasing the contrast to restore the blue color of the water to a rich natural tone And purple one is applied to color correction for freshwater lakes or brine environments due to green algae. The filter is made of quality optical glass, scratch resistant and able to achieve better image clarity. They can enhance colors and improve contrast in various underwater video and photography conditions. Specification: Condition: 100 percent Brand New Naterial: Plastic Color: 1 x Red and 1 x Pink and 1 x Purple Quantity: 3Pcs Fitment: for Gopro Hero 5 or 6 Size: Approx. 5.5 x 5cm or 2.2 x 2.0in Weight: Approx. 52g Packing List: 3 x Filters(Red, Pink, Purple) 3 x Ribbons x Camera and waterproof housing are not included. Package List 1Suitable for Gopro Hero 5 or 6 action camera, and used with waterproof housing together. 2With it, Capturing your best footage and moments with the right color lens filter according to water depth. Suitable for areas of about 5 - 25m deep. 3Red filter is used to restore the red light absorbed by water pink filter works for filtering out the blue spectrum and increasing the contrast to restore the blue color of the water to a rich natural tone And purple one is applied to color correction 4The filter is made of quality optical glass, scratch resistant and able to achieve better image clarity. 5They can enhance colors and improve contrast in various underwater video and photography conditions. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store