Lenovo ThinkBook 15 G4 IAP 512 SSD HD 16 GB RAM I7 Processor

With 3 switchable modes, including TTL auto flash mode, M manual flash mode, fluorescent mode, adopt 2.4G wireless X transmission system,1/8000s high-speed synchronization, exposure compensation, exposure bracketing, exposure lock, second curtain shutter synchronization and other functions. Fresnel zoom system, support manual adjustable(coverage range:28-105mm) and automatic zoom; Built-in LED modeling light, 10 levels of adjustable brightness; Magnetic interface for quick installation of various accessories such as the AK-R1 series, saving time for photographers. The speedlite is specially designed for various Canon cameras, hot shoe mount and mini stand, can be used with the camera or can be used alone, create soft light, widely used in portraits photography, still-life photography, wedding trips photography and other shooting scenes. New designed battery storage case, can be quickly installed and disassembled; Improved hot shoe locking design, can be locked in one step, more convenient. With LCD display screen, button and wheel control, easy to operate; Comes with a rechargeable 2600mAh lithium battery, 1.5 seconds extremely fast return, to ensure better shooting performance.