The FS-51 Housing, for Nikon S50, S50c, S51 and S51c Cameras, is compact, lightweight and made of injection molded polycarbonate.

Fantasea has created a totally new housing design, featuring full function controls, improved and stronger construction and double O-ring seals on all command control buttons, which are now made from coated brass. Housings also feature a radial O-ring main seal instead of the previous flat gasket seal, new diffuser design built into every housing, anti-glare hood over LCD screen, 4 stainless steel buckles and a 41mm lens port, suitable for a wide variety of filters and accessory lenses.

The new design and construction allows for increased diving depths of up to 60 meters/200 feet.