The Nikon SB-600 is a flash made by Nikon for their digital and film single-lens reflex cameras. The SB-600 can mount to any Nikon camera with a four-prong hotshoe. The SB-600 cannot control other flashes through a wireless connection; however, a flash commander can control it wirelessly. The SB-600 is part of Nikon's Creative Lighting System (CLS) and features the intelligent-TTL (i-TTL) exposure mode. This model is the most compatible unit with older model film and earlier digital cameras like Nikon, F5, F6, and D100 as well as all recent cameras.