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Index
Aberrations
Seidel
Spotter's guide
Beams
Apertures
Cardinal points
Coordinate break
Fans
Astigmatism and field curvature
Distortion
OPD
OSC
Ray
Emitters
Exporting curve data
Exporting parameter values
Flipping elements
Glass library
Glass lookup
Glass, model
Glass, mutable
Glossary
Importing parameter values
Intensity fan
Line spread function (LSF)
Fourier
Huygens
Merit functions
Defined
Editing
Meritoids
Plotting
Mirror
Modulation transfer function (MTF)
Diffraction (FFT)
versus spatial frequency
Diffraction (Huygens)
versus spatial frequency
Geometrical
versus focus
versus spatial frequency
Optical path difference (OPD)
Optical transfer function (OTF)
Optimizer
Point spread function (PSF)
Fourier
Huygens
Reduced coordinates
Scaling the lens
Solves
Sliders
Spot diagram
Test ray
Transpose axes
Vignetting factors
Fans
Optimization
Optics
Surface types
Tools
Bibliography