Flash for NIKON cameras - YongNuo Speedlite YN685 (YN-685) with I-TTL

Yongnuo has once again expanded its range of multifunctional on-camera flashes with the release of the Yongnuo YN685 with a built-in 2.4 GHz radio transmitter. The company's new I-TTL flash has the most extensive wireless radio synchronization capabilities to date. The new product has a manual start function and remote control, which is implemented using the YN560-TX and YN-560 IV, namely the control of Yongnuo RF-605 triggers. The device is also equipped with support for the RF-603 and RF-603 II models. Everything you need to have in the “stuffing” of such a top-end flash is more than present: the older Speedlite model supports TTL mode, the ability to backlight with shutter speeds shorter than 1/180 - HSS, has several modes of operation with two curtains, a sync contact and a connector for recharging from external power supplies. Having such a device, you can use it either as one “command center” that will control other flashes, or use the already known YN-622C-TX or YN-560-TX, which in turn will control the entire external lighting system. Compatible Yongnuo radio devices: YN-622N YN-622N II YN-622N-TX RF-603 RF-603 II RF-605 YN-560 IV YN-560-TX Flash characteristics: Guide number: GN60 (ISO 100, 200mm) Divider: 1/128-1/1 in steps of 1/3EV Zoom:20 -200mm (14mm with wide-angle diffuser) Flash frequency in stroboscopic mode: ? Number of channels in wireless mode: most likely 7 (CH1 ~ CH7) Number of groups in wireless mode: 3 (A, B, C) Range of wireless mode: up to 100 meters in open space Power supply: 6V (4 batteries or AA batteries) Recycle time: 3s, Head rotation angle: ± 180 degrees Head tilt angle: -7 degrees down and up to 90 degrees up Interface: Large matrix LCD backlit display Controls on the back of the flash Sound signal Wireless mode LED Main functions: Flash modes on camera: TTL, M, Multi Wireless radio control modes: SLAVE 622/SLAVE 560 (RF 603 protocol) Optical sync modes: S1, S2 Rear curtain sync (on camera) HSS support (up to 1/8000s) Flash exposure compensation (FEC): ± 3EV in steps of 1/ 3EV Flash exposure bracketing (FEB) Flash exposure lock (FEL) Modeling light Automatic and manual zoom adjustment Additional functions: Auto focus illuminator Automatic saving of settings Supports custom settings C.Fn Security system from overheating Energy saving functions Battery charge indicator M6x0.5 nut for additional flash fixation Protection against moisture and dust on the contacts Compatible YongNuo radio devices: Synchronization with support for Canon system functions: YN622N-TX YN622N YN622N II Synchronization with support for power control and zoom in groups: YN560-TX YN-560 IV Synchronization only: