Red Filter 46 fits over the housing's port and can be installed and removed during the course of the dive.
This Wet filter enhances the quality of both still and video images when not using an artificial light source. Decreases the cyan cast for more natural color and contrast. A great accessory for snorkelers. Use with manual white balance to reduce cyan cast.
The filter is mounted on the housing's lens port and held in place by screw thread. Includes corded keeper to prevent loss when not in use.