SLR camera lens focal length problem
Suggestions: First, there is a Dragon 18--270 lens, the basic section of the focal lengths are included, so as long as not a professional player, the basic acceptable. At present, Nikon has a concept, 18 - 300 soon to come out. But the price may be very expensive. If you want to shoot better (this is a person who took the camera are longing for), and not bad money, then you can consider the Canon's red circle, but it is generally three heads to include 18-300 focal lengths
Of course, if you want to steal sister, it is still telephoto. If you are not a professional request, then buy a zoom lens to a mirror to go the world, so you can less things, reduce some weight. And a mirror to go the world is not appalling. Because the lens is now the worst shot is very good, as long as you do not enlarge to twenty-four inches or more, or with a professional look to assassination, then fully acceptable.
70--200 refers to the focal length, focal length from 70 to 200. The larger the focal length, the more farther you can. Travel, if you shoot the scenery is still wide-angle, that is, the focal length is small, such as 18,24 and so on. So the scene is big.
