Profile: Intova specializes in offering waterproof cameras, MP3 players, torches, underwater lighting and storage accessories. The brands we offer include Intova™, Snap Sights™ and H2O Man™. Our red filter carries the color red only 15-20 feet underwater. At depths below this, reds become washed out. The red filter puts the red spectrum back into the underwater photos. It is 46mm thread mount is compatible with most Intova™ cameras and a common size in the industry for many other cameras. IFL660 Nova™ torch features a concentrated beam for maximum carrying distance. The ergonomic design is constructed from anodized aluminum for rugged durability. Waterproof to 400 feet. The magnetic slide switch provides easy on/off operation and the wrist lanyard assures safe attachment.