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Design Of Null Lens Correctors For The Testing Of Astronomical NnfitÃÂââÃÂìÃÂÃÂC
Optical Engineering, 1988Some design examples are presented that illustrate the design of null correctors for the testing of strong aspherical surfaces such as those that are of interest in astronomical instrumentation. The design and analysis of an Offner corrector for an f/1 paraboloid is given.
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