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Part 2: Auxiliary Optics for the Basic Shapes

In part 1 of this series, we looked at the Basic Shapes of Imaging Systems    • The Basic Shapes of Imaging Systems: ...   We’re now going to look at some auxiliary shapes that get used with the Basic Shapes to extend their usefulness: 00:00 Introduction 01:08 Field Flatteners, which reduce the field curvature of a design. 05:04 Fisheye Lenses which allow other lenses to work over very wide fields of view. 08:18 Eyepieces, which are used when the human eye is the final detecting stage 11:10 Telephoto lenses which are important whenever you want to reduce the length of a Basic Shape. 13:09 Summary Pierre Toscani's excellent article on Fisheye Lenses is at http://www.pierretoscani.com/fisheyes.... This covers the moving pupil of the Fisheye is exquisite detail and has some of the best graphics of optical systems I've seen. There are other good articles on his site too. Some are only available in French, but Google Translate is your friend! Zemax and OpticStudio are registered trademarks of Zemax LLC. https://www.zemax.com/