3-Pack Dive Filters for GoPro Hero9/13 The transmitter offers one HDMI

The transmitter offers one HDMI and one SDI input

four SDI inputs

Smooth surface for tightly gripping your clamp or fixed mounts

To help ensure it doesn't slip away though

Big Bottom

3-Pack Dive Filters for GoPro Hero9/13 The transmitter offers one HDMIThis pack of 3 filters is made to fit on the OEM protective housing made by GoPro. It contains a red filer for use in blue, tropical waters, at depths ranging from 12 85 feet. Another lighter red filter is designed for snorkling at depths of 2 18 feet, while the magenta filter will help color correct in freshwater, so ideal for use in lakes and rivers that appear green at depths between 8 85 feet. Compatible with the protective housing (part # ADDIV