The Metz mecablitz 36 AF-5 digital Flash is an entry-level Nikon i-TTL compatible flash with a durable design and sophisticated functionality. This flash was designed for ease of use so that even beginner photographers will find it easy to attach and operate. Bounce flash is easily accomplished by tilting the flash head upwards to a maximum of 90 degrees. This flash also features a zoom reflector which can be adjusted manually from a focal length of 28 to 85mm to achieve an optimum illumination angle. For future compatibility, this flash's firmware can be updated via Metz Service.