http://www.olympusamerica.com/cpg_section/cpg_support_accessories.asp?id=903&ct=45
PT-016 Underwater Housing for the Stylus Digital Cameras
This stylish and durable transparent polycarbonate housing is for anyone looking to pursue underwater digital photography when diving, snorkeling or surfing - and it is also ideal for use during activities that call for ultimate protection from the elements such as skiing, fishing, sailing, or even in certain industrial situations.
A clear and durable polycarbonate case provides an attractive shield for your digital camera as you explore your underwater surroundings at depths up to 131 feet. A tight O-ring main seal with safety lock, along with stainless steel and nickel-plated brass hardware, help to ensure protection from corrosion for years to come.
The Olympus Digital Underwater Housings give you full control your camera. Each one features a large, responsive shutter button, precision zoom lever, and durable controls to lend you access to everything your Olympus digital camera has to offer.
Pressure Resistance: 131 Feet Weight (w/o camera): 13.8 ozTripod socket: Standard 1/4"
Note: Due to the size of the Stylus, a balance weight is not required. A balance weight is stated in the insert "Read this first about your new Olympus waterproof case" but this is a typo.