Black Diamond Spot 400

With 400 lumens output in a mere 2.9-ounce body powered by three AAA batteries, the Black Diamond Spot 400 offers unmatched brightness per weight, outperforming #5 competitors by at least 10% in beam distance. Its red night-vision mode protects tent-mates’ night vision, while the lockout feature prevents accidental drain during storage. An IPX8 waterproof rating ensures it functions even after full submersion—tested to 1 meter for 30 minutes. Black Diamond has engineered headlamps for climbers since the 1990s, and the Spot 400 is consistently the top seller at REI, often sold out due to its reliability and value at $40.