Take your GoPro Mission 1 or Mission 1 Pro deeper with the Carbonarm aluminum underwater housing. It's machined in Italy from anodized aluminum with a military-grade finish, so it stands up to saltwater corrosion and wear. Unlike plastic housings, it also helps prevent internal fogging. It's rated to 200 m (656 ft) and seals with a double O-ring, and a zinc anode protects it from galvanic corrosion. The side hinge opens and closes easily, even with dive gloves on. Threaded M6 and Kodak mounting points let you add trays, arms, lights and handles, and the housing works with wide-angle and macro lenses and color filters. The cap is ready for an external battery pack and a Wi-Fi antenna cable. It's compact at just 450 g and carries Carbonarm's lifetime warranty. Camera not included.