We've been fans of American brand Coast since their launch in the UK - their entire range offers the latest military and LED technology, and 'bombproof' aluminium construction, at 'consumer' prices - great value! This is their newest and most powerful to date, with optics specially optimised for distance use - at full power (1060lumens) it will throw a pure white beam with no blemishes, rings, or dark spots almost half a mile, which you can focus from flood to spot light with a fingertip. Even its more economical setting (150 lumens) will reach 261m, and do so for up to 92hrs, and it features a strobe mode for emergencies. Packed in a rugged case, with a shoulder strap and 5 year warranty, it's around £100 cheaper than torches of comparable power and build quality we've seen. If you need an incredibly bright light and ultimate reliability, try this - you will be amazed! Uses 4xD batteries (included). Length 17", barrel diameter 1.5", head diameter 3".