| Preface to the Second Edition | p. ix |
| Preface to the First Edition | p. xiii |
| A Special Tribute to Rudolf Kingslake | p. xv |
| The Work of the Lens Designer | p. 1 |
| Relations Between Designer and Factory | p. 2 |
| The Design Procedure | p. 8 |
| Optical Materials | p. 11 |
| Interpolation of Refractive Indices | p. 16 |
| Lens Types to be Considered | p. 20 |
| Meridional Ray Tracing | p. 25 |
| Introduction | p. 25 |
| Graphical Ray Tracing | p. 30 |
| Trigonometrical Ray Tracing at a Spherical Surface | p. 32 |
| Some Useful Relations | p. 37 |
| Cemented Doublet Objective | p. 41 |
| Ray Tracing at a Tilted Surface | p. 42 |
| Ray Tracing at an Aspheric Surface | p. 45 |
| Paraxial Rays and First-Order Optics | p. 51 |
| Tracing a Paraxial Ray | p. 52 |
| Magnification and the Lagrange Theorem | p. 63 |
| The Gaussian Optics of a Lens System | p. 67 |
| First-Order Layout of an Optical System | p. 78 |
| Thin-Lens Layout of Zoom Systems | p. 87 |
| Aberration Theory | p. 101 |
| Introduction | p. 101 |
| Symmetrical Optical Systems | p. 101 |
| Aberration Determination Using Ray Trace Data | p. 114 |
| Calculation of Seidel Aberration Coefficients | p. 128 |
| Chromatic Aberration | p. 137 |
| Introduction | p. 137 |
| Spherochromatism of a Cemented Doublet | p. 139 |
| Contribution of a Single Surface to the Primary Chromatic Aberration | p. 143 |
| Contribution of a Thin Element in a System to the Paraxial Chromatic Aberration | p. 145 |
| Paraxial Secondary Spectrum | p. 149 |
| Predesign of a Thin Three-Lens Apochromat | p. 152 |
| The Separated Thin-Lens Achromatic (Dialyte) | p. 156 |
| Chromatic Aberration Tolerances | p. 162 |
| Chromatic Aberration at Finite Aperture | p. 163 |
| Spherical Aberration | p. 173 |
| Surface Contribution Formulas | p. 176 |
| Zonal Spherical Aberration | p. 194 |
| Primary Spherical Aberration | p. 197 |
| The Image Displacement Caused by a Plano parallel Plate | p. 204 |
| Spherical Aberration Tolerances | p. 206 |
| Design of a Spherically Corrected Achromat | p. 209 |
| The Four-Ray Method | p. 209 |
| A Thin-Lens Predesign | p. 211 |
| Correction of Zonal Spherical Aberration | p. 216 |
| Design of an Apochromatic Objective | p. 220 |
| Oblique Beams | p. 227 |
| Passage of an Oblique Beam through a Spherical Surface | p. 227 |
| Tracing Oblique Meridional Rays | p. 234 |
| Tracing a Skew Ray | p. 238 |
| Graphical Representation of Skew-Ray Aberrations | p. 243 |
| Ray Distribution from a Single Zone of a Lens | p. 252 |
| Coma and the Sine Condition | p. 255 |
| The Optical Sine Theorem | p. 255 |
| The Abbe Sine Condition | p. 256 |
| Offense Against the Sine Condition | p. 258 |
| Illustration of Comatic Error | p. 266 |
| Design of Aplanatic Objectives | p. 269 |
| Broken-Contact Type | p. 269 |
| Parallel Air-Space Type | p. 272 |
| An Aplanatic Cemented Doublet | p. 275 |
| A Triple Cemented Aplanat | p. 277 |
| An Aplanat with a Buried Achromatizing Surface | p. 280 |
| The Matching Principle | p. 283 |
| The Oblique Aberrations | p. 289 |
| Astigmatism and the Coddington Equations | p. 289 |
| The Petzval Theorem | p. 297 |
| Illustration of Astigmatic Error | p. 306 |
| Distortion | p. 306 |
| Lateral Color | p. 313 |
| The Symmetrical Principle | p. 316 |
| Computation of the Seidel Aberrations | p. 318 |
| Lenses in Which Stop Position Is a Degree of Freedom | p. 323 |
| The H′ - L Plot | p. 323 |
| Simple Landscape Lenses | p. 325 |
| A Periscopic Lens | p. 331 |
| Achromatic Landscape Lenses | p. 334 |
| Achromatic Double Lenses | p. 339 |
| Symmetrical Double Anastigmats with Fixed Stop | p. 351 |
| The Design of a Dagor Lens | p. 351 |
| The Design of an Air-Spaced Dialyte Lens | p. 355 |
| A Double-Gauss-Type Lens | p. 363 |
| Double-Gauss Lens with Cemented Triplets | p. 369 |
| Double-Gauss Lens with Air-spaced Negative Doublets | p. 373 |
| Unsymmetrical Photographic Objectives | p. 379 |
| The Petzval Portrait Lens | p. 379 |
| The Design of a Telephoto Lens | p. 388 |
| Lenses to Change Magnification | p. 397 |
| The Protar Lens | p. 400 |
| Design of a Tessar Lens | p. 409 |
| The Cooke Triplet Lens | p. 419 |
| Mirror and Catadioptric Systems | p. 439 |
| Comparison of Mirrors and Lenses | p. 439 |
| Ray Tracing a Mirror System | p. 440 |
| Single-Mirror Systems | p. 442 |
| Single-Mirror Catadioptric Systems | p. 447 |
| Two-Mirror Systems | p. 471 |
| Multiple-Mirror Zoom Systems | p. 482 |
| Summary | p. 497 |
| Eyepiece Design | p. 501 |
| Design of a Military-Type Eyepiece | p. 502 |
| Design of an Erfle Eyepiece | p. 506 |
| Design of a Galilean Viewfinder | p. 510 |
| Automatic Lens Improvement Programs | p. 513 |
| Finding a Lens Design Solution | p. 514 |
| Optimization Principles | p. 518 |
| Weights and Balancing Aberrations | p. 522 |
| Control of Boundary Conditions | p. 523 |
| Tolerances | p. 524 |
| Program Limitations | p. 525 |
| Lens Design Computing Development | p. 525 |
| Programs and Books Useful for Automatic Lens Design | p. 529 |
| Appendix: A Selected Bibliography of Writings | p. 535 |
| Index | p. 537 |
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