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16 September 1980 Third-order Theory Of Thermally Controlled Plastic And Glass Triplets
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Proceedings Volume 0237, 1980 International Lens Design Conference; (1980)
Event: 1980 International Lens Design Conference, 1980, Oakland, United States
The limited availability of thermally compensated triplet solutions are studied and a paraxial mathematical expression for directly controlling thermal shifts are derived. Application of this expression is used to achieved families of thermally controlled triplet solutions. The solutions, depending upon aberration requirements, become finished designs or optimum starting points for surface aspherization and/or the addition of elements.
© (1980) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Lee R. Estelle "Third-order Theory Of Thermally Controlled Plastic And Glass Triplets", Proc. SPIE 0237, 1980 International Lens Design Conference, (16 September 1980);


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