This video is a brief explanation discussing into detail about the benefits of prime (single fixed focal length) and zoom (changeable focal length) lenses. Also, covered the compatibility issues with D40 / D40X / D60 / D3000 / D5000. Enjoy. Thisvideo is available in High Definition (HD), hover the mouse above “360p” to extend out different video quality options, for HD (High Definition), click on 720p or 1080p. If you are having trouble watching the video smoothly, add this code, &fmt=22 to the end of this video’s URL address then press Enter / Return to reload the video, it will play nicely in HD. Note, since May 8, 2010, we are no longer adding background music due to YouTube whining about us making so-called copyright violation on the background music and offensive complaints in comments.
The rest is here:
Primes vs Zooms Explanation (HD)




