Hello all, this is my first post and I am a newbie to digital photography. For starters, I have a 20d with a 28-135 lense. I love the camera and really like digital. I've taken a lot of shots in the last few days after receiving my camera. I've loaded the images into my computer to start working with post processing with the adobe photoshop software that came with my camera. When I go to crop a particular image, I cannot get the image cropped to a 8X10 image because I have zoomed in too much when taking the shot. How do I go about insuring that I can obtain the print size that I need prior to taking the shot? Do I just not zoom in at all then crop to the size during post processing?
Like I said, I'm new to digital and the whole post processing game so any help with this is appreciated. Any online websites would be appreciated too.
Thanks,