There is "External flash control" section in the camera's menu. However it is not accessible if you have no external TTL flash on hand. How can I find out is there ability to change the output power ...
Is it possible to manually controll the flash while using the BULB manual exposure setting on a Canon XSi?
To explain a little more, I want to be able manually set off the flash more than once for the purpose of having a double exposure while shooting in manual exposure mode. Is there a way to do this ...
As far as I can see, the answer is no, the flash cannot open if anything, is plugged on the hot shoe of a Canon EOS 450D: Can anyone confirm that I wouldn't be able to use something like the Jobo ...
I have a 430 EX mounted on a 450D/XSI. Is there any easy way to quickly disable the flash for a shot, without turning it off, as you have to wait for it power up again.
I saw your earlier post about a new module that was required for use with the quantaray QTB7500A with the canon rebel xsi? I'm not sure what you meant by new module...my module says CN AF and has ...