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1) Filter Mount (bayonet)
*This product is not designed to attach an extra arm
The extension rings between the housing and the porthole are essential elements to ensure an optimal setup of your camera lenses
Weight: 33
For use with LED lights
Sea&Sea Leak Alarm Unit @m55thread 1) Filter Mount (bayonet)An alarm unit that prevents water leakage by creating negative pressure inside the housing and monitoring the change of pressure. The air pressure sensor and leak sensor function doubly. On land, the waterproof properties of the shield can be checked when the camera is set. In water, the leak sensor reacts and issues alerts with an LED indicator if water leaks into the housing. Advanced function installed! Measures air pressure and occurrence or non
