| Date 06/09/2010 |
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| Script S2_2_2.m | |||
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%==============================================
%Simple thin biconcave lens %============================================== % %distance of the point object from the lens can be %z=-160; %or the corresponding positive value % z=160; %======================================================= %the focal length f=-140 % z=160 z=-160 %the distance of the point image using %the Gaussian notation zp=(z*f)/(z+f) %and the Newtonian notation w=z+f wp=-(f^2)/w %the corresponding magnification MTG=zp/z MTNwp=-wp/f MTw=f/w %============================================== % |
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