hi , i planning to buy one of two canon lens which is Canon 55-250 and 75-300
those lens basically is a tele lens , but i heard 55-250 has a IS and 75-300 has no IS but has USM faster auto focusing , i've been thinking of it and still no asnwer , anyone can give some suggestion , at least which is better lens , any comment would be appreciated ....
It's an excellent prepared-for-anything travel kit.
