The slave flash can be triggered by using white light from the flash or 980nm infrared light from the su 800.Originally Posted by GRbenji
Please do. It just means any light. Anything to do with photons is an optical phenomenon.Originally Posted by GRbenji
I use an optical microscope everyday to record cells in ultraviolet, visible and infrared wavelengths. They are all optical wavelengths.
Optically - definition of Optically by the Free Online Dictionary, Thesaurus and Encyclopedia.
Definition 5: Using light-sensitive devices.
In Physics (which we use in photography): 1. (Physics / General Physics) of, relating to, producing, or involving light
And yes, they are triggered by infrared. Please learn before you post.
Last edited by Rashkae; 14th July 2012 at 01:12 PM.
Anyway I had probably taken TS's question literally, without considering wireless modes. Because mounting a compatible flashgun and turning it on on your camera usually defaults the flash to flashgun instead of on board. Hence my answer would have been a valid solution. However, your remark...should be examined in context of ITSELF
have a great saturday.
Last edited by kane-rulez; 15th July 2012 at 11:42 AM. Reason: Formatting
[Nikon-D7000|Manfrotto 055XPROB, Gitzo 275 BH| Nikon-AF 50 f1.4D| Nikon-SB600]
The D7000 does not have a separate IR emitter, instead it uses the flashes from the pop-up to send the signal. The IR signal is mixed up in the flashes. you can get the SG-31R screen so that the visible light from the flash is blocked while the IR signals pass through the screen. The screen can be bought for cheap.
Or you can buy the SU800 instead.
Well, my post was as irrelevant as yours, i'll certainly agree to thatOriginally Posted by Shizuma
Dude, you're stating the obvious. Not only Canon 'the almighty' implements this feature to prevent the pop-up flash being raised So what's the purpose of the "not to start a __vs __ war" point?
because im noob never use Nikon before la. that's why. so I can only share what I know.
where is the bonk-head smiley...? (please use your imagination since i can't find it)
Just slide it into your hotshoe, make sure it has full battery charge, turned on and lock.Originally Posted by uragon82
Sorry man, just trolling. Ttl cable can solve your problem tooOriginally Posted by ZerocoolAstra