Triopo TTL Speedlite TR-980N Flash as Yongnuo YN-565EX For Nikon D300S D800E D3X

FEATURE
Upgrade second-curtain sync: Uses a slow shutter for making smear subject, the flash will be off the moment the shutter flash spill, this is the rear-curtain sync function.
TR series: High performance, high compatibility, high-power flash output.
Wireless trigger sensors: Remote sensing CELL 2 mode for off-camera TTL flash sync.
Increase the external power outlet: TR series adds an external power outlet; call back the higher rate to meet your needs.
Quick call back: Full output only 2.9 seconds recycle time, do not apply the new battery can also call back to obtain a rapid rate, only 4-5 seconds.
Support high-speed continuous shooting: 1/16 and below the brightness, TR series to support high-speed continuous shooting 12SEPS.
Power-saving mode: When the flash without any action on the backlight turned off after 20 seconds, 60 seconds when the flash does not work, CPU automatically goes to sleep does not work more than 30 minutes, CPU will automatically shut down.
High-precision output: From 1/128 to 1/1, 8 stalls to lose, each stall have two fine-tuning compensation.
Overheat protection: Built-temperature detection (thermal protection)
PARAMETERS
Circuit design Insulated gate bipolar transistor (IGBT)
Flash index 54 meters (ISO 100, 105MM)
Flash control 8 grade high-speed control (1/128-1/1)
Peripheral interface Hot shoe, PC mount, external charge mount
Flash time 1/200 seconds-1/20000 seconds
Lighting time 100-1500 times(using AA alkaline cell)
Wireless distance Indoor 20-30 meters, outdoor 10-15 meters
Additional function PC synchronous, sniff mode, over temperature protection
WORK FOR
Nikon D4, D3s, D3x, D3, D700, D300s, D300, D200,D100, D90, D80, D70s
D5200, D3200, D7000, D5100, D5000, D3100, D3000, D60, D40X
D800, D600, D7100