The GoPole Dome Switch Multi-Filter Underwater Dome Housing for the GoPro HERO10, or HERO9 action camera allows you to switch between filters by simply turning a dial. With a depth rating of 15', you can switch between a red snorkel filter to correct for the light frequencies lost due to depth, a closeup macro filter for sea life and coral photography, or no filter for over/under waterline shots. Additionally, the dome-shaped front lens removes lens distortion and vignetting. Your camera easily attaches to the built-in mount of the Dome Switch and can then be secured to various 3-prong action cam mounts.