1. Flash Mode: I-TTL, M, S1, S2
2. Flash control: TTL auto flash or manual level 22 light quantity output control
3. Recycling Time: approx 2s (AA Ni-MH cell used), approx 5s (AA alkaline cell used)
4. Using Built-in Wide-angle Panel: when the distance between the cameras and an subject is less than approx.2m, you can take more natural-looking close-up picture using the wide panel
5. Using Built-in White reflection Card: when shoot portrait, draw the reflection card out from the light head, and produce a highlighted point on the eyes to make the eyes charming; the function can reach optimal effect when the flasher head is up 90°
6. Front-curtain/Rear-curtain Sync (in normal flash photography, when shooting fast-moving subject at slow shutter speeds, please use rear-curtain sync, a moving subject will spear with such moving marks behind)
7. FV Lock: you can lock in the appropriate flash exposure, while keeping the subject illumination constant even if you change the composition
8. AF Assist Beam Emitter: Under the low light condition or in the dark place, AF assist light will automatically emit the red colored beam and illuminate the subjuect to achieve accurate focusing
9. Sound Monitor (details pls see user manual)
10. Exposure Bracketing (FEB): Access to the camera menu to set the exposure bracketing function, it can help you to improve the success rate of photography.
11. Overheating Protection: When the controller is used too frequently, its overheating protection function will be triggered, and the controller will be locked. Please turn off for 10 minutes to let it cool down
12. Advanced Wireless Flash: can use as a master or slave unit of optical slave to create flash group
13. Compatible with Nikon D3000,D5000,D3100,D5100,D7000,D50,D60,D70,D70S,D80,D90,D200,D300,D300S,D700,D3S
Type : On-camera, I-TTL autoflash speedlight
Guide NO. : GN 35 (at 35mm focal length, ISO 100)
Voice : Beep
Display type LCD display & LED Backlit
Protection type : Thermal Cut-out
Power supply : 4*AA size batteries(Alkaline & Ni-MH & Lion)
Flash time 1/800 - 1/20000s
Recycle time : approx 2s(AA Ni-MH cell used)
approx 5s(AA alkaline cell used)
Lighting times 100-500 times
Color Temperature 5600K
Flash control 22 Level Light quantity output control(1/1 - 1/128,14 levels of fine tuning ); I-TTL autoflash
Power Saving Auto power off after 3minutes in stand-by mode
Vertical rotation angle -7° - 90°
Horizontal rotation angle 0° - 270°
Dimensions 195mm (L)* 78mm (W)* 60mm (H)
Net weight 390g
Contains:
1x Oloong SP-680 Speedlite Flash for Nikon
1x Hotshoe Stand
1x Protecting Pouch
User Manual