Analytic derivation of zoom motion in lenses with 1 to 3 moving groups subject to dimensional boundary conditions

Irina L. Anitropova-Livshits; Victor A. Zverev; Svetlana A. Nechaeva

doi:10.1117/12.222831

5 October 1995 Analytic derivation of zoom motion in lenses with one to three moving groups subject to dimensional boundary conditions

Irina L. Anitropova-Livshits, Victor A. Zverev, Svetlana A. Nechaeva

Author Affiliations +

Proceedings Volume 2539, Zoom Lenses; (1995) https://doi.org/10.1117/12.222831
Event: SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, 1995, San Diego, CA, United States

Abstract

Analytical expressions for evaluating zoom system parameters are given, along with properties of the resulting zoom system types. Relationships of the moving component are derived, taking into account overall dimensional limits, and are shown with two examples. The possibilities of reducing image defocus with zoom are discussed.

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Irina L. Anitropova-Livshits, Victor A. Zverev, and Svetlana A. Nechaeva "Analytic derivation of zoom motion in lenses with one to three moving groups subject to dimensional boundary conditions", Proc. SPIE 2539, Zoom Lenses, (5 October 1995); https://doi.org/10.1117/12.222831

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