Rocky, hindi ba sa canon ang tawag ay "CANON SPEEDLITE SYSTEM" (E-TTL-II)
I think Canon have a similar system incorporated in their Speedlite range, known as E-TTL II, although they do not market it in kit form and you will have to collect the components together yourself.
Masters can be either the 580 EX Speedlite, the MR14 EX Macrolite, the MT-24ex Twin Lite Flash units or an ST-E2 Speedlite Transmitter. Slaves can be either 580 EX Speedlites or the 420 EX Speedlite and, like the Nikon CLS system, three groups and four channels are supported. A couple of tweaks in the Canon system are the transmission of white balance/colour space information from the camera and sensor size for camera mounted flashes with zoom heads to optimise the zoom setting to the various sensor sizes that Canon support.
Using the MT-24ex Twin Lite unit as a master, the system is very similar to Nikon’s CLS except that the twinlites are tethered to the controller, eliminating the possibility of using them remotely. With that exception, the two systems are comparable in their capabilities when used with master units. The Nikon system does out-score the Canon with the use of some Pop-up flashes as controllers though, managing to keep the cost down considerably.
Thanks for sharing the link Rocky=)
Cheers!
pero puputok parin yung pop-out flash right? bale yung ilaw nung flash ang mag ttrigger sa slave right?
