Lasers
Optics
Fluid Jet Polishing
Calculators
Precision Optics Catalog


 

  Exact Ray Trace   revision 5.1        
Surface Radius Index Thickness Clear Aperture   Basic Parameters Aberrations  
object     Object distance Spherical (longitudinal)   (consider looking at manual focus over this range)
1 Object height Spherical (transverse)  
2 Effective Focal Length      
3 Aperture Stop  Surface 3rd Order Aberration Coefficients  
4 Entrance Pupil Diameter Spherical  
5 F# Coma  
6 Field Stop  Surface Astigmatism  
7 Magnification Field Curvature  
8 Image distance Distortion      
9 Image height Merit Function   (sum of the squares of the aberrations)
Image         Manual Focus Adjustment Average Spot Size      
       
     
     
 
     
 
     
     
     
     
     
  Spot Size  
  Distortion  
                           
     
                           
  Lens System and Image Plane