An Albinar Thyristor 90MDT-Z camera flash adds versatility to any camera bag. Because the Albinar camera flash controls exposure and not the camera itself, it is compatible with film and digital cameras, as well as many older camera models. The Albinar Thyristor 90MDT-Z works with a variety of camera brands, including Canon, Nikon, Pentax, and Minolta. As a bounce 28 mm - 40 mm flash, this device's head can tilt at angles anywhere from 90 to 180 degrees. Powered by four AA batteries, the Albinar Thyristor 90MDT-Z adds convenience for photographers who are always on the move. Instead of stopping to recharge permanent batteries for the bounce 28 mm - 40 mm flash, users can simply swap disposable ones for a new set and keep shooting pictures right away. For a dedicated shoe mount flash with full-featured manual and automatic modes, the Albinar camera flash makes for a solid choice for photographers.