CamDive by KitDive Red 67mm threaded wet underwater filter
Starting from 15-20 ft Underwater, red color starts to wash out by the filtering effect of water, the deeper you dive the more of the warm red spectrum is filtered out from the ambient light. In order to get warm colors back, you need to filter out the blue spectrum with this filter. The filter can be installed and removed during the course of the dive. It is used to restore the warm color absorbed by blue water and you can make nice colorful pictures and videos. This Wet Red Filter comes with an attachment string, that you can tie to your underwater housing to prevent loss. This filter is intended to use in blue tropical seas with natural daylight lighting.