Technical Advice

Installing and Using a Vacuum Leak Detection System [VIDEO]

Learn how to install a vacuum valve on your housing if it doesn't already have one, and how to draw a vacuum to check for leaks before your dive.

Dry Lock Mirrorless and DSLR Housing Assembly [VIDEO]

Learn how to set up your full frame mirrorless or DSLR housing including o-ring maintenance, zoom gear installation, attaching the dome port, and doing a dunk test. 

Canon EF 11-24mm F4L Lens and Dome Port Installation [VIDEO]

If you're looking for an ultra wide-angle rectilinear zoom lens for your full frame Canon camera, then the 11-24mm f/4L may be for you.

Extended Warranty on Underwater Housings

When things don't go as planned, you can be confident that your housing is backed by over 56 years experience and an unparalleled level of after-sales support and service. 

Housing Maintenance

Information on maintaining housing o-rings seals post-dive and prior to long term storage.

Lenses + Ports

Information on selecting and maintaining interchangeable lens ports.

Housing Identification + Modification

Information on identifying and modifying older housings for digital cameras.

Nikon D7200 TTL Update for D7100 Housing # 6801.71

Information on TTL flash when using a Nikon D7200 in the # 6801.71 housing originally built for the Nikon D7100 DSLR camera.

Housing Compatibility for Canon 5D Mark III, 5D Mark IV, 5DS, 5DS R

Information on control and TTL strobe operation with each model of underwater housing for Canon EOS 5D-series cameras.