I was at a Ritz Camera store looking at a Nikon D40 and wanted to buy a telephoto lens instead the 55 mm lens that is standard. The sales rep said they cannot sell one without the 55 mm lens, You need to purchase any other lens in addition. Something about their contract with Nikon. Can you not buy just a D40 body and add any lens you want. I have a very old Maxuum 7000 (27 years old) with a 70-210 lens, and this is basically what I wanted. Is this standard with these cameras. Any advice appreciated. Thank you.