Hi, I'm willing to buy a nikon d 60 and I need to select a good telephoto zoom lense for it. My interest is to take good quality photos of birds/other wild animals in which I may need a lense with a good zoom power. I tried to buy nikon coolpix p 90 but I heard that image quality is poor. (But it had a 24x optical zoom power) Will I be able to have the same zoom power or more with a nikon d60 + a zoom lense? If so which lense shouol I buy? I heard about sigma 70 - 300mm zoom lense but I dont know exactly about it. Will I really need a tripod with this lense? Is there any other lense with same zoom power and antishake property for similar price. Where I can buy good digital SLR from Colombo, Sri Lanka. I would be grateful if someone can help me. Thanks. Bye.