Included with the housing:

• Dual Release handles for attaching strobes
• UR/Pro color correcting filter

This is the only housing that can provide TTL flash automation for underwater strobes. Other housings have no provision for the camera flash to open. This is a prerequisite because the auto flash sensor of the camera is covered until the strobe is in the open position.

Some housings position the monitor at a 45 degree angle which makes it difficult to shoot vertical photographs, and difficult to see information and images on the monitor in bright light or shallow water situations.

The housing "O" ring seal is a masterpiece in simplicity compared to designs that require stuffing the "O" ring into a groove. You can look through the clear plastic and see if the "O" ring is sealed. If it looks sealed it will be sealed. An aluminum housing relies on theory and hope; there is no way to see if it is sealed properly.

The clear polycarbonate cases provide a "comfort factor" by allowing visual assurance the system is safe with its unobstructed view of the camera information and control functions. This material provides corrosion-free properties and a product that is less likely to the condensation and finish problems that can occur with aluminum.