Sub Filter For, 3Pcs Diving Filters Purple Set for 5/6

【For】Suitable for 5/6 action camera and is used simultaneously with a waterproof case. 【Color Correction】Color correction for underwater shooting, suitable for tropical and blue water systems. If you do not use filter, the video or photo taken will appear too blue or too green. 【Filter Function】 The red filter is used to restore the red light absorbed by the water; the pink filter serves to filter the blue spectrum and increase the contrast to restore intense natural tone to the blue color of the water; And the purple is applied to the color correction. 【Depth -20m】Use between and 20m. There is enough red light in the water above , so no filter is needed. 【Diving Filter Material】 Made of quality optical glass, scratch resistant and can achieve better image clarity.