Paraxial Ray Trace for a Lens System    
  Surface Radius Index Thickness Clear Aperture   Object distance  
  object     Object height  
  1   Effective Focal Length  
  2   Aperture Stop  Surface  
  3   Entrance Pupil Diameter  
  4   F#  
  5   Field Stop  Surface  
  6   Magnification  
  7   Image distance  
  8   Image height  
  9    
  Image          
 
                   
  x   x