The Bower SFD296S Digital Automatic Flash is for use with cameras with a standard hot shoe. It has a guide number of 99' at ISO 100 and 50mm as well as a zoom range of 28-85mm and is designed with an array of high-end features, such as automatic exposure. The head tilts upward 90° and rotates right 150° and left 180°. Photographers can accomplish soft lighting, shadow fill, dramatic lighting or improve all-over flash image quality. It conveniently uses 4 AA Alkaline or NiMH batteries.