DIVEVOLK Expansion clamp for seatouch 4 max housing Including Red Filter/Purple Filter +Clamp+Conversion Ring

Clamp: Aluminum alloy CNC made high quality and security smartphone tripod mount adapter. CNC machined from aerospace aluminum alloy.. Compatible with SeaTouch 4 housing for all smartphone. With 3X M6 Mount on top and 3X 1/4 mount at the bottom, you can fix the smartphone housing with any kind of video light you prefer, or mount the housing with trays and handles for the diving clamp. Red Filter : Enhances contrast and improves the color of blue water to give your subject a rich, natural tone. Purple Filter :Enhances contrast and improves the color of green water to give your subject a rich, natural tone. Packing: 1pc Clamp + 1 pc 67mm red filter+1 pc 67mm purple filter