The Hensel Certo 200 110v Monolight is made for serious amatuers to achieve professional results. It offers a power range of 3–200 Ws that is equivalent to 8 f-stops. You can adjust the power in 1/10 steps. The relative power range and increments are shown on the rear display. With the rear control dials, the flash duration can be altered from 1/1600th to 1/3400th of a second. The flash head provides a daylight-balanced color temperature of 5500K. You can include the flash in your wireless setup with its 16-channel integrated radio system. The safety glass ensures protection for the users. With the active cooling system, the flash head avoids overheating during extended shooting schedules. The Hensel EH quick exchange system lets you swap between different reflectors instantly.