Diving Red / Pink / Magenta Filters for GoPro Hero 9 Black (Fits in the Diving Waterproof Housing Case) (Directly Replace The Standard Protective Lens On Your Camera)

RED FILTER: The red filter is for color correction in blue or tropical water at the depth of 15 to 85 feet.
PINK (LIGHT RED SNORKEL) FILTER: The snorkel filter is designed for color correction for blue water or clear freshwater at the shallow depth of 2 to 15 feet.
MAGENTA FILTER: The magenta filter helps color correct in freshwater lakes and reservoirs that appears green at depth of 8 to 75 feet.

Frame Material: Aviation Aluminum Alloy
Lens Material: Optical Glass; Multi-layer Coating
Frame: Ultra-thin Frame
It fits in the diving protective housing waterproof case

Package:
1 X Red Lens Filter
1 X Magenta Lens Filter
1 X Pink Lens Filter
Note: the Camera and other accessories is not include.

How to use:
You have to remove the lens on the camera and put the filter lens on it instead.
Remove lens with counterclockwise twist 45-degrees, then reverse procedure to put on filter lens.
Replace with filter lens rotating 45-degrees clockwise.