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 Which Camera should I buy ( Mega pixels vs. Optical Zoom)?

Answer MP are not a measure of image quality, but only of image size.The image quality comes from the skill of the photographer, the quality of the lens, and of the precision of the measurements of each i... Read More »
http://answers.yahoo.com//question/index?qid=20110802235754AAEg3kl

Top Q&A For: Which Camera should I buy ( Mega pixels vs. Opt...

Mega pixel camera,how many mega pixels will the human eye recognise?

The human eye will detect 300dpi. Megapixels will define the overall number of pixels - hence size of the image. So 8.3mp will print at A4 size at 300dpi. But 2mps will also print at 300 dpi - j... Read More »
http://answers.yahoo.com//question/index?qid=20080128125040AA1xJHh

If you were to compare an EFS 18-55mm f3.5-5.6 Zoom Lens to a camera with built in optical zoom what would be the equivalent i.e. 4x 8x 12x etc.?

Is it true that when you zoom in with a digital camera you lose quality, but use optical zoom and you won't?

All digital zoom does is basically crop the image you take, this means you get a greatly reduced megapixel count, which equals a loss in quality, instead of using digital zoom, it's better to take ... Read More »
http://answers.yahoo.com/question/index?qid=20080828160223AAydLH0

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


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