ProMaster FL100 (Canon) TTL Flash Type: Accessory Specifications: Guide Number at ISO 100: 100'/30mCircuitry: Advanced IGBT with microcontrollerAdjustable head positions: 28mm/35mm/50mmRecycle Time: .3 ? 10 secondsPowered by: 4 AA batteriesWeight: Aprox. 4.05 oz. / 115 g without batteriesDimensions: Aprox. 65 mm x 90 mm x 68mm
