I'm not familiar with that type of flash. Have you tried re-seat the flash on the hot shoe? Have you checked the flash control setting for external flash in your camera and the owners manual of the flash? According to the manual A non-Canon flash wil...
Take into consideration if you dont know this by now. Rebel T3i has "cropped " sensor (APS-C Sensor). Meaning you have 1.6x "focal length crop" adds 1.6x magnification to your lens. So your 17-40mm ends up being 27.2mm at the low end and 64mm hig...
All Cannon EOS cameras have distinguishing marking on one corner of the camera's body. It will read "Eos" and model or " EOS Rebel" and model. This will help us help you even more. Same with the lens The "Ф xx MM" ( for example Ф58 MM) what tends ...
I suggest you may try different brand of SD card . The SD card could be defective. You may try SanDisk Extreme Pro SDHC's If that does work for you. Although i had few SD cards in the past gave me issues with the Lock slider locking on me while ins...
Flashed orange you mean the light on the front of the camera? Do you hear series of beeps then fast beeping shortly after it snaps a picture? You may have turned on the Self timer feature. Here's where find some things in the user manual refer to ...
