Revised ergonomic design, improved safety features and eye-catching exterior. The new MDX-L series housings are now upgraded with more standard features to ensure better handling and greater protection for your camera. Equipped with Grip Plus, the new silicone handle inserts for a firm and steady grip. Silicone compound inserts fixed to the grip providing a secure hold. SA8 Fixed Ball Base now comes standard with MDX-L series housings. Leak Sentinel XB, which measures atmospheric pressure inside the housing, is now a standard accessory together with the conventional built-in Leak Sensor. Two alert sensors are available for your peace of mind. Yellow control accents for easy Button/Control identity.