On a full-frame (or film) camera, a 24 mm would work just fine. If necessary, going wider, with a 16-35 or 17-40 would work, but at the wider ends tend to cause distortion, especially at the edges.
Canon CS8800F Flatbed Scanner is best for your choice.
Canon 17-55mm f/2.8
The best canon video camera is the R20. its so awesome, it records video and takes photos. You can visit the canon site and see for yourself : www.usa.canon.com/cusa/consumer/products/camcorders
Canon EOS Rebel XSi Digital SLR with 18-55 mm Lens - Black is the best choice for macro for bug photos.
The Canon photo wireless printer is very good, and can even print photos directly from a camera.
you know, both of them are really good digital cameras, but if you have decided to purhcase one of them then you have to answer some questions. the first one is the main reason for which do you need the camera; If you are beginner and your aim is just to capture good quality photos then I'll recommend canon 40D, but if you want to take professional photos (especially profile pictures) then you have to get canon 5D.
Most people have a whole mess of photographs laying around their home in either boxes or photo albums. Over time, these photos end up taking up a lot of space around the house, and you may want to consider scanning them into your computer to free up that space. The best way to do this is by using Canon scanners. Canon scanners are some of the best on the market, producing a very high quality image file from the photos you scan. After you scan the photos onto your computer hard drive, you can get rid of the physical copies without totally losing your photos.
For shooting landscapes, a wide angle lens is best, such as the Canon EF 35mm f/1.4L USM Wide Angle Lens. It will allow you to capture more of the landscape.
Canon and Nikon are all good chooses because they offer 500mm f/4 lens that is best for bird photography.
the best or most worthwhile in a particular genre.
The best HD camera for under $200 or $300 is the Canon PowerShot SX280 HS (as of 2013). The Canon PowerShot SX280 HS has a power zoom of 20x, a large LCD, and plenty of resolution for sharp photos.
The best camera for indoor photos is the Canon Rebel EOS 18MP. It costs about one thousand dolalrs.