eng Science and Education Publishing American Journal of Numerical Analysis 2372-2126 2015-08-31 3 2 36 38 10.12691/ajna-3-2-1 AJNA2015321 article Tanvir Prince tprince@hostos.cuny.edu 1 Feissal Traore 2 Mathematics, Hostos Community College, City University of New York, USA Hostos Community College, City University of New York, USA Using a fixed digital camera, pictures of various scenes were taken using different level of zoom. All the other variables were kept constant and only the zooming effect was analyzed. At the end of the day, the sequence of pictures was saved in the hard drive and the image sizes were analyzed. We conclude the zooming effect on the sizes of the images. http://pubs.sciepub.com/ajna/3/2/1/ajna-3-2-1.pdf zoom image size picture