One can read about recommendations for expensive Canon telephoto lenses at several online sites. Among these sites are "Kenrockwell" and "Thewirecutter".
Canon telephoto lenses are lenses for cameras. These lenses allow one to get a closer view of subjects which are normally difficult to get close to, such as wildlife.
Canon makes many popular cameras. Canon manufactures telephoto lenses such as the EF 300mm f/4L and the EF 400mm f/5.6L. Check out stores such as Amazon for more models.
Canon telephoto lenses are a basic standard type of lens that magnifies the subject buy a certain percentage. Different lens are used in different settings- sunny, farther subjects, and in the snow.
There are many different lenses for cameras; Wide angle lenses, standard lenses, portrait lenses, telephoto lenses and more. Canon has its own brand of lenses but also Sigma y Tamron are offering compatible lenses for it, it just depends on the price and the quality you are looking for
There are many types of Canon camera lenses, and within each type there is a wide range of prices and quality available. Canon offers lenses in standard zoom, ultra wide zoom, telephoto, as well as wide angel and macro lenses.
The Canon EF 1200mm f/5.6L IS USM Super Telephoto Lens costs US$120000
All lenses with Nikon mount are compatible with Nikon D40. If the question rephrase : "What lenses are able to autofocus with Nikon D40", then the answer is : the new Nikon AF-S lenses (with Silent Wave Motor inside), Sigma lens bearing HSM code, and upcoming Tamron lenses (18-200mm, 17-50mm and 70-300mm).
Yes.
The... Canon EF 100mm f2.0 USM
All canon EF and EFS lenses fit on all canon dslr's
I can find detailed information about the Canon L lenses in Canon's official website. In addition, in product reviews for the Canon L lenses, one can find detailed information on the lenses.
Stores that sell camera lenses for Canon are: the main Canon website, Best Buy, Amazon, or Ebay. These websites sell Canon camera lenses for a cheap price.