ZoomLens:

Path: SCPro/Demos/ProSensors

% Compute the L3 lens position in a Cooke Triplet.
 This demo moves the negative focal length lens to get a zoom
 and adjusts the third lens position so a parallel ray going
 in remains parallel.
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  See also Plot2D, CookeTriplet
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   Copyright (c) 2008-2009 Princeton Satellite Systems, Inc. 
   All rights reserved.
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Children:

Common: Graphics/Plot2D
Imaging: Optics/CookeTriplet

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