RAM Mount Diamond Plate on 1.5" Ball We've made thousands of dives

We've made thousands of dives to determine the best filter formulas for all diving depths

digital wireless plug-on microphone system that anyone can use

full frequency response

‘t’ and ‘p’ sounds)

It's the ideal length for when the camera head is mounted on your chest and the DVR unit is at waist level

RAM Mount Diamond Plate on 1.5" Ball We've made thousands of divesThe RAM 238U ball base consists of a 1. 5" C size rubber ball connected to a 2. 43" x 1. 31" diamond plate. The diamond plate features two holes that measure 1. 912" from center to center, matching the industry standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM device holders and cradles. HOLE PATTERN 2 Hole AMPS 1. 912"