[Autofocus Assistant] - Equipped with an autofocus auxiliary light to enhance focusing in low light conditions, ensuring ​ images every time.
[Powerful Functions] - Supports ttl flash, manual flash, strobe flash, and high-speed synchronization up to 1/8000s for versatile ​ options.
[Adjustable Power] - Output power range from 1/1 to 1/128 and a color temperature of 5600k±200k, suitable for a wide range of photography genres.
[Wireless Trigger] - 2.4Ghz frequency with an effective trigger distance of 25m, ​ for use as a master or slave lamp in various setups.
[Flash Coverage] - Auto and manual zoom settings with a coverage range from 24 to 105mm, along with a wide-angle diffuser for creative lighting effects.

Spec:
Condition: 100% brand new
Item Type: Camera Flash
Material: ABS
Color: as picture shown
Model: VS-765
Compatible for ​>​ D4/D600/D610/D700/ D750/D7000/​/ D7500/D800/D810/D90
Flash index: approx. 58 (100 mm coverage, ISO100, in metres)
Color temperature: 5600 ± 200K
Flash coverage: 24-105mm (14mm when astigmatism plate is used). Autofocus (automatically set flash coverage range according to ​ Angle and image sensor size)
Reflection angle: manual focus 90° up, 7° down, 180° left/right
Flash duration: 1/10000s
Exposure control system: TTL automatic flash, manual flash, strobe
Flash exposure compensation (FEC): ±3 stops in 1/3 stop increments
Synchronization mode: high-speed synchronization (up to 1/8000 second), front curtain synchronization, rear curtain synchronization
Manual flash: 1/128-1/1 (adjusted in 1/3 level increments)
Frequency sparkles: up to 50 times, 100Hz
Call ​: approximately 3 seconds
Wireless function: main control unit, subordinate unit
Controllable subordinate unit group: A/B/C
Effective trigger distance: 25m
Channel: 1-4
Slave unit status indicator: both red lights are on at the same time
Battery: 4 x AA battery (not