Tamron AF 28-75mm f/2.8 SP XR Di LD Aspherical (IF) for Canon Digital SLR Cameras if you want to get all specific.
I wanted a replacement for my EF 28-135 3.5-5.6, which had some shortcomings in a few aspects that I just could not allow, namely corner sharpness at wide apertures, too slow at times, etc.
So, I did my research, and ended up saving up a few pennies, and got a Tamron 28-75 f/2.8 for $400 and quite happy I did
I wanted a replacement for my EF 28-135 3.5-5.6, which had some shortcomings in a few aspects that I just could not allow, namely corner sharpness at wide apertures, too slow at times, etc.
So, I did my research, and ended up saving up a few pennies, and got a Tamron 28-75 f/2.8 for $400 and quite happy I did
