Description Featuring three high intensity 280 lumen Cree® LEDs to provide 840 lumens of powerful light, the Sightmark® H840 Tactical Flashlight is equipped for the most difficult shots in the dark of night. This product is the perfect addition to the award-winning Triple Duty™ Series, built for applications including shooting, hunting, tactical uses, camping, hiking, home use and vehicle emergencies. Yielding an IP67 weather rating, the H840 Tactical Flashlight is 100% dustproof and submergible to 1 meter for 1 hour. Its Aircraft-grade aluminum construction and type II MIL-SPEC anodizing makes this tool both incredibly durable and resistant to abuse on AR-15s. The H840 Tactical Flashlight includes a weapon mount, push on/off button, pressure pad and three color lens filters. Green filters assist in map reading, while red filters help to preserve night vision and assist with varmint hunting without being detected by their prey. Blue filters are also used by hunters and assist in illuminating blood trails. Included in Package CR123A Batteries Lanyard Pressure Pad Weapon Mount 3 filters Batteries Used Type: CR123A Quantity: 4 Product Downloads Product Manual Features 840 lumen Cree LED 2-stage push on/off button Type II mil-spec anodizing Multi-faceted reflector Aircraft grade aluminum Waterproof and dustproof Shockproof Weapons Mountable EXPORT CONTROL NOTICE: This product is controlled for export and in-country transfer under the Export Administration Regulations (EAR). division contrary to U.S. law prohibited. Specifications Bulb Type 3x CREE Q5 LED Output, Lumens 840 Lm Battery Type 4x CR123A IP Rating (waterproof) IP67 Finish/Color Matte Black Type II Anodizing Battery Life 840 lumens @ 1.5 hours Weight 12.1 oz Diameter, Bezel 59 mm Dimensions 215x25 mm