• Our lightest locking carabiner
• New screw gate is lightweight and easy to handle
• Slim nose profile features our SphereLock closure
• Laser etched marking to indicate if the lock is open or closed
The Photon Lock is the anchor carabiner of choice for mountaineers and multi-pitch climbers. Its full-size design gives it great versatility for any kind of climbing. I-Beam construction delivers a high strength-to-weight ratio while still maintaining a rope friendly radius. The SphereLock nose makes clipping ropes, webbing, chains and pro easy.