Canon Digital Slr Zoom Lenses
I need help with glasses? telephoto zoom? and help with the cameras?

it is better telephoto zoom? what is the difference? I want one new digital SLR? What kind should have and what I get with it. and say as much about cameras as possible. minutes 4-3 days to respond. Additional Details 3 minutes and I have a canon, but it's like the kind of cinema, if I get a Canon SLR lenses work with others.

If you have a Canon 35 mm using an EOS mount (1987) and beyond, then yes all lenses in the digital space. The focal length lenses must be multiplied by 1.6 because to the smaller sensor used in the lower model Canon digital SLR. This works fine for telephoto lenses. A 200 mm lens would act as a 320 mm lens on a camera 35 mm. The downside is that their wide angel lens is not as wide. There are a few models complete image sensor (same size as 35mm film) professional I am assuming that you buy are not looking for them. All the camera companies have smaller sensors for SLR so this is not unusual. Telephoto and Zoom: A telephoto lens is one that makes the distance appear closer subjects. They can be fixed focal length or zoom. A fixed focal length lens would be like a 200 mm. Fixed focal lengths generally have better image quality but are not as convenient as a zoom. Zoom lenses are lenses that change focal length. The kit lens that comes with camera would be a zoom lens. And is typically 18mm to 55mm zoom. There are many different sizes of zoom. Some are as wide-angle 10-22mm telephoto some will be as a 70-300 or 100 400mm. Basically, the Digital SLR is very familiar. If you know how to use a 35 mm SLR camera you can use the digital version. You will to learn about white balance and shoot raw but everything else is the same. Some cameras to look would be the following Canon models. I'm saying stick because they already have Canon lenses. Rebel XTi, or entry-level models XSi Canon 40D Canon 30D prosumer model replace prosumer 40D model.