I'm in the process of purchasing the Canon Digital Rebel XT. I'm not sure what is the best lense to get with it. I'm looking at a couple of lens kits...any suggestions as to which is best or if there's much of a difference. One lense kit includes:
Canon EF-S 18-55, f/3.5-5.6 zoom lense
Canon 75-300mm f/4-5.6 III
The other kit includes:
Sigma Auto Focus 70-300mm
Sigma 28-80 mm
The Canon lenses are more expensive...is it worth more $ to get the Canon?