In this fully revised and updated Second Edition of Modern Lens Design, optics legend Warren J. Smith leads you through the mechanics of lens design, revealing tested methods for designing top-quality lenses. A paragon of design instruction, this volume offers clear explanations of processes, including the use of market-leading design software. You also get 7 comprehensive worked examples, all new to this edition. With this book in hand, there's no lens an optical engineer -- or an enthusiastic amateur -- can't design.