Master the light in your photography with this HVL-F60RM high guide number (GN60)1 compact flash unit. It provides plenty of power for a wide range of shooting situations, delivering sufficient illumination for bounce lighting or high-speed-sync (HSS) flash. Auto zoom control or manual focal length can be selected as required, providing uniform wide-range zoom coverage without shading from 20mm to 200mm wide to tele focal lengths (14mm with wide panel). Whether you