Dive Rite sets the standard for high-powered light for the diving industry.  The Dive Rite H10 Compact Wreck HID Canister Light is one of the most compact, lightweight canister lights available.  The H10 Compact Light Head is a special design by Dive Rite.  The H10 Compact Light Head has the test tube bulb style and provides external focus adjustment.  This feature makes this light perfect for exploration and, with the addition of the optional Lumedyne reflector, perfect for underwater video or photography. The color corrected temperature of the bulb is a brilliant 7,500 kelvin.   It is only 3 inches in length and 2.1 inches in diameter at the collar.  The diameter at the reflector is 2.87 inches.  The Dive Rite H10 Compact Wreck HID Canister Light is powered by a 10.8V 7500 mA nickel metal hydride (NiMH) battery.  The canister is only 10.5" long and 3.5" in diameter and weighs only 5.5 pounds with the battery installed.  The canister seals with a single compression-type o-ring and is closed with two sturdy compression-style locking latches.  Burn time on the H10 Compact Wreck HID Light is slightly over 8 hours.  The light is recharged with the included automatic charger.  If you are looking for a powerful and high-quality canister light for underwater exploration, video, or general diving, you should consider the Dive Rite H10 Compact Wreck HID Canister Light.