User Activity

I just purchased this lens and I am wondering what the difference is between the two IS options.  Thanks in advance for your help.
...on the 60D do I not hear a beep or see a green light when I am in focus?  Is there a setting to change this?  The lens I am using is a Canon 18-135.  
Looking for remote wireless non-directional trigger release for my 60D.  I ordered one from Amazon that said it would work with my 60D, but the connector from the hot shoe to the shutter release port did not fit.  I looked at another one on Amazon, a...
I used this method all the time, but now when I press the back button focus, it clicks like it is taking a picture, but no picture is recorded on the SD card. When I look through the viewfinder and use the back button focus, it works perfectly.  I wo...
...with 60D and 580EXII. I was trying to take a long exposure set on bulb, and having the flash go off when right before the shutter closes. I kept getting an error message. The message popped up "error, try removing battery and replacing it." Also, ...