Quote Originally Posted by PrototypePythons View Post
Canon EOS Digital Rebel XT DSLR, and I am clueless, how do I raise the aperture and what does it do to the pictures?
I have a cannon Xsi which is almost the same camera.You probally have a setting Av(Aperture value) on the dial.Set it to that and try and snap some pics.You could also need more light.Do you have a light tent or homemade light box?