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 Difference between zoom and fixed lenses?

Answer Fixed lenses, sometimes called prime or fixed focal length lenses, are often of superior optical quality to zooms because they are of simpler design, can be optimized for a single focal length and ... Read More »
http://wiki.answers.com/Q/Difference_between_zoom_and_fixed_lenses

Top Q&A For: Difference between zoom and fixed lenses

Difference Between Telephoto & Zoom Lenses?

Most digital cameras these days come with a zoom lens of some kind, a lens that can go from seeing the whole scene to "zooming in" on a person's face or a specific detail. Professional cameras offe... Read More »
http://www.ehow.com/about_6574733_difference-between-telephoto-zoom-lenses.html

What is the difference between varifocal and zoom lenses?

What is the difference between optical zoom & digital zoom on a camera?

The optical zoom is a true zoom. The lens uses all of the sensor on the camera so the resolution remains the same at any focal length A "digital" zoom really only crops the sensor, thus reducing t... Read More »
http://answers.yahoo.com//question/index?qid=20120829141610AArXGQr

How much difference is there between a x50 zoom and x60 zoom on a digital camera?

Answer You will have an image about 20% larger at x60, but there is catch. Usually magnification of that amount is a combination of the optical zoom and digital zoom. The total obtained by multipl... Read More »
http://wiki.answers.com/Q/How_much_difference_is_there_between_a_x50_zoom_and_x60_zoom_...


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