Double-gauss four-element objective design by using an aspherical surface to correct its aberrations

Jeng-Dang Juang; Ming-Wen Chang

doi:10.1117/12.130732

10 December 1992 Double-gauss four-element objective design by using an aspherical surface to correct its aberrations

Jeng-Dang Juang, Ming-Wen Chang

Proceedings Volume 1752, Current Developments in Optical Design and Optical Engineering II; (1992) https://doi.org/10.1117/12.130732
Event: San Diego '92, 1992, San Diego, CA, United States

Abstract

The first-order Double-Gauss 4 element objective arrangement derived from a triplet type by splitting the central negative element is discussed. The Petzval sum of the lens system was chosen and calculated. With desired axial color, glasses will be selected and axial color calculated. By using the aspherical coefficients, we discuss the aberrations compensation. Following the design procedures to design a camera objective, the lens data after optimization and the MTF curve are presented.

Citation Download Citation

Jeng-Dang Juang and Ming-Wen Chang "Double-gauss four-element objective design by using an aspherical surface to correct its aberrations", Proc. SPIE 1752, Current Developments in Optical Design and Optical Engineering II, (10 December 1992); https://doi.org/10.1117/12.130732

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