Provide professional solutions for deepwater shooting, help photographers to improve the color contrast and expression of the picture

Red filter: Used in tropical water in the depth of 30-65feet / 10-20 meters, at noon ( when the sun is high in the sky)

Purple filter: Used in green water, freshwaters such as lakes and streams, or dusk hours

Pink filter: great for removing unwanted reflections from non-metallic surfaces, such as glass or water. Mounted on a rotating frame, this filter can be adjusted to block different levels of reflection

Specification:

Material: ABS

Applicable: for Gopro Hero 9 Black Action Camera