I just got the PolarPro red (blue water) snap on filter for the GoPro Hero2 dive housing. WOW! I was looking for a green water filter since I dive in Monterey mostly - but didn't find the PolarPro cyan (green water) until after I got the red one.
Here is a comparison screenshot from my latest dive with and without the filter. It was taken at about noon on a sunny day at 40 fsw, 30' vis, Pt. Lobos, Monterey area, CA, USA.


Here is a comparison screenshot from my latest dive with and without the filter. It was taken at about noon on a sunny day at 40 fsw, 30' vis, Pt. Lobos, Monterey area, CA, USA.

