Is there a big difference,,, lenses 4 Canon 10 D

[kafin8ed]

photoshop does not compensate for a poor quality lens, the lens takes the picture not the camera, you need to invest in good quality lenses if you want good photos. that doesn't mean the most $$$ lenses though, read the reviews on this site and pick out a lens or two that get lots of praise to get you pointed in the right direction. keep in mind that whatever lens you put on your 10D it has a 1.6X crop factor already so that's like always having a teleconvertor on the body (this is why your 28 mm doesn't seem wide enough).