Oloong SP-780 Automatic Manual Zoom Electronic Wireless Speedlite Speedlight Flash Light Lamp i-TTL GN50 Master Slave for Nikon D5 D4S D750 D7200 D7100 D610 D5500 D5300 D5200 D5100 D3300 D3200 D3100 D7000 D800 D810 D90 D700 DSLR Camera

SP-780 speedlite is a flash unit with high-performance. With 50 large guide number (ISO 100m, 180mm focal length), supporting automatic/ manual zoom functions (24mm to 180mm), it can serve as an on-camera flash as well as a master unit or a slave unit in a wireless, multiple-speedlite system.

Features:
With a high guide number of GN50. (ISO100, 180mm)
Support multiple flash modes, including i -TTL/ M.
Support exposure compensation in TTL mode and 22 levels flash output control (1/ 1 to 1/128) in M mode.
Equipped with wireless sensor, can be used as on-camera master unit or remote slave unit to form a flash group.
As a slave unit, it provides 2 different slave modes: F1(nonsupport TTL)/ F2 (support TTL).
Support manual and auto zoom, flash coverage from 24-180mm.
Support front-curtain sync/ rear-curtain sync/ voice prompt/ power save mode/ overheating protection.
Equipped with AF assist beam emitter, can help the camera focus the subject in darkness.
Equipped with big size LCD display screen, convenient to use.
Support vertical rotation (-7~90 degrees) and horizontal rotation (0~270 degrees).
Support two power supply: 4 * AA batteries and external power source (such as CP-E4 power source). (Not included)
Can make the speedlite and camera flash synchronously  through the PC sync socket. (synchronous signal input only) (The connecting cable is not included)

Specifications:
Brand: Oloong
Model: SP-780
Guide Number: GN50 (ISO100, 180mm)
Flash Coverage: Manual/ Automatic Zoom 24-180mm
Flash Mode: i -TTL/ Manual/ F1/ F2
Manual Flash Control: 1/128-1/1, 22 levels of fine tuning
Vertical rotation angle: -7~90 degrees
Horizontal rotation angle: 0~270 degrees
Flash Time: 1/800s-1/20000s
Recycle Time: 5s (AA alkaline cell used)
Sensor Effective Distance: Less than approx. 10m (33ft), reception angle: ± 30°horizontal, ± 40°vertical
Color temperature: 5600k
External Interface: Hot shoe, PC sync interface, external DC interface
Additional Features: Power saving mode, overheating protection
Power Supply: 4 * AA batteries and external power source (such as CP-E4 power source) (Not included)
Item Size: Approx. 20 * 7.5 * 5.5cm / 7.9 * 3 * 2.2in
Item Weight: 404g / 14.2oz
Package Size: 23 * 12.8 * 10cm / 9.1 * 5 * 3.9in
Package Weight: 702g / 1.5lb

Note:
Suitable for Nikon  D5/ D4S/ D750/ D7200/ D7100/ D610/ D5500/ D5300/ D5200/ D5100/ D3300/ D3200/ D3100/ D7000/ D800/ D810/ D90/ D700
The camera, batteries and connecting cable are not included.

Package List:
1 * Speedlite
1 * Mini Stand
1 * Carrying Bag
1 * User Manual (English & Chinese)