A powerful studio flash system with intuitive touchscreen controls the metz tl 600 is a high end system capable of bringing out the best in your work the head boasts 600ws of power adjustable over 6 f stops in 110th stop increments with a guide number of 100 the tl 600 also features an integral usb port for software updates a 0 250w modelling lamp fan cooling multi voltage operation and compatibility with bowens s type light modifiers