Promaster’s 7500EDF digital electronic flash was released in 2005. Its features include a recycling time of 0.3 to 10 seconds (depending on battery strength), flash duration capabilities of 1/30,000 to 1/1,000 of a second, a swiveling head with a bounce angle range of -7 to 90 degrees, a swivel angle range of 0 to 180 degrees, and a motorized power zoom to focal lengths of 24, 28, 35, 50, 70, 80/85, and 105 millimeters. The flash weighs 17.2 ounces and comes with a push-on plastic diffuser. Writer Bio
