The Metz Mecablitz 36 AF-5 Digital Flash is smartly designed in a cobra form to fit Nikon digital cameras. It features a manually adjustable zoom reflector, which produces 28-85mm illuminationThis I-TTL Flash Mode for Digital Nikon Cameras is very easy to operate This Metz Mecablitz 36 AF-5 Digital Flash integrates autofocus measurement flashYou can get bounce flash my moving the flash head to a maximum of 90 degreesIt is powered by 4 x AA alkaline-magnesium batteries and 4 x AA NC or NiMH rechargeable batteries