Flash gun and speedlite

YN-467TTL flash speedliteis is designed for Nikon Cameras Function: a), TTL mode, the metering system of this camera will detect flash illumination reflected back from the object so as to automatically control flash output in this mode. In this I-TTL mode, you can also make compensation of flash brightness with the " Output contral knob" within the range of ±1.5ev, with the precision of 0.5ev. ( The compensation value can be added to the compensation value set on the camera.) b), Auto Zoom, The flash speedlite will move forward and backward with the changes of lens focus to suit different illumintion zones when it is mounted on the camera which supports I-TTL Function. c), M mode, you can set flash luminance as per your favorite, luminance level will be displayed by luminance indicator. When taking photos, you only require setting the flash luminance, adjust the camera and press the shutter, the flash light will flash under the camera synchronous signal. d), S1 Mode, it will work with the first work of the master flash synchronously in this mode, with the result consistent with the use of radio slave. ( When you use this mode, your master flash should be set at manaul flash, the TTL flash system with pre-flash function and the red-reduction function with multiple flashes should not be used.) e), S2 Mode, it is very similar to S1 mode, but it can support the master flash in TTL mode. In particular, if S1 mode can not have correct and synchronous flash with the inbuilt flash, you can try to use S2 mode. Advanced Application: a), Multi-Flash Lighting Application b), Exposure Bracketing ( FEB) c), Use Wide-angle Diffuser d), Rear-curtain Sync e), FV Lock f), Application of AF LED g), Exposure Compensation h), Feflection Flash i), Use Reflection Board to take photos Parameters: Flash index: 24/33 (ISO100/200) Flash Mode: TTL, Manual & Slave Up/down ward angle: 0-90 degree Left/right angle: 0-270 degree Power Source: 4 X AA size batteries (Alkaline or Ni-MH are usable) Battery Life: 100 - 1500 times (with alkaline batteries) Recycle Time: 2 sec(with alkaline batteries) Color Temperature: 5600K Flash Duration: 1/800S - 1/20000S Dimensions: 72X135X85mm Net Weight: 250g Suitable for: Nikon D300s, D300, D200, D90, D80,D70s, D70, D5000, D3000, D60, D40x, D40 NOT suitable for Full Frame cameras: D3 series, D2 series, D800, D700