Sea Frogs Universal Quadra-Pod Plate (SJ-2)Universal quadra pod (SJ 2) for Sea Forgs, Nauticam, and other housings, specially designed for macro shots requiring high equipment stability. Compatible with most underwater housings on the market for DSLR, Micro Four Thirds, and compact cameras equipped with one or two NC1 4 tripod screws. A stable shooting platform is crucial for capturing many underwater scenes. The quadra pod is the ideal accessory for time lapse, long exposures, and macro