Capturing perfect GoPro color requires the use of different filters at different depths. The FLIP FILTER System gives you multiple filters at the flip of a finger. The DIVE filter is the best all-around color correction filter for typical scuba diving. The DIVE+ filter is optimized for use between 20-40 feet, but is better than no filter above and below these depths. DEEP+ filter offer even better color at depths outside this range. All FLIP filters can be mounted on the side or top as a second filter.