Sealife SportDiver Colour Filter – Red Removable underwater colour-correction filter for the SportDiver that restores natural underwater colors. The Red color filter is designed for blue water conditions and most effective at depths of 10ft/3m to 60ft/18m, when not using an external light. The filter also serves as a protective cover for the SportDiver’s optical glass port. Compatible with the SeaLife SportDiver underwater smartphone housing. The filter easily attaches/removes to the SportDiver optical lens frame while underwater. Made of optical acrylic infused with proprietary color pigments. Includes lanyard for attaching filter to the housing. For green water, please try the Magenta Color-Correction Filter, item SL40003. Specifications Material: Optical-grade acrylic infused with proprietary color pigments. Dimensions: Filter only (unpackaged): 3.6” x 2.8” x 0.4” (9.1cm x 7.1cm x 1.0cm) Packaged: 4.5” x 3.1” x 0.6”; 11.5cm x 7.9cm x 1.4cm Weight: Filter only (unpackaged): 0.6 oz. (18g) Packaged: 1.1 oz. (30g) Buoyancy: Neutral
