The Ikelite ULTRAcompact digital housings for Sony digital still cameras really deliver when performance and durability matter. The ULTRAcompact housing is high quality, built to last, and backed by Ikelite's long-standing reputation for excellence. All camera controls are fully functional through the housing and depth rated to 200ft (60m). Easy open latch and drop in camera loading make set-up a breeze. Housing measures 6" (15.2cm) wide; 4.4" (11cm) high including controls; 3.4" (8.6cm) deep including port. Camera and housing together weigh under 1.5 lbs (0.66kg) above water and are nearly neutral underwater. Includes a 1cc tube of silicone lubricant, vinyl lanyard, flash diffuser, and flash deflector. Camera's Built-in Flash. An included flash diffuser improves lighting quality when the camera's built-in flash is used. A portion ofthe camera's flash may be blocked by the lens port of the housing, resulting in a dark shaded area in the photo. For best results anexternal underwater strobe is recommended