blackandwhite
Member
Read a lot of reviews on 28-105mm, 28-135mm IS and 24-85mm before I decided on 28-105mm. Overall, it depends on your personal preference, if you are tight on budget (just like me) and prefer a better optical performance, get the 28-105. If you shoot most of the time by hand-helding and do a lot of potraiture, 28-135mm is the best bet. Else, you should go for 24-85mm if you are doing lanscaping, but heard that the optics performance is weaker than the other two.