The external zippers are made of corrosion-proof material suitable for marine environment
A Modular Glass Flat Front can be added in place of the 8-inch Dome to use the Lens Extension with compact macro lenses
The LUNA 4X uses a rechargeable Li-Ion batterypack which offers much higher power density and less weight compared to NiMH batteries
The Oceanic Alpha 10 Regulator and cDx deliver dependable air delivery for scuba diving gear
SeaLife Li-Ion Battery for Sea Dragon Lights Cameras-Lens-Filters-Ports-and-filters The external zippers are madeLithium Ion Battery for Sea Dragon Lights Rechargeable lithium ion battery (7. 4 volt, 3400 mAh, 25Wh) for Sea Dragon Fluoro Dual Beam, 1200, 1500, 2000, 2100SF, 2300 Auto, 2500, and 3000 Auto Photo Video Dive Lights. Includes protective cap. Keep a spare batter