Objectives with continuously variable focal length for operation in the infrared

Иванов В.П., Козлов С.Д., Морозов А.Е., Нигматуллина Н.Г. Объективы с непрерывно изменяющимся фокусным расстоянием для работы в инфракрасной области спектра // Оптический журнал. 2007. Т. 74. № 1. С. 70–73.

Ivanov V.P., Kozlov S.D., Morozov A.E., Nigmatullina N.G. Objectives with continuously variable focal length for operation in the infrared [in Russian] // Opticheskii Zhurnal. 2007. V. 74. № 1. P. 70–73.

V. P. Ivanov, S. D. Kozlov, A. E. Morozov, and N. G. Nigmatullina, "Objectives with continuously variable focal length for operation in the infrared," Journal of Optical Technology. 74 (1), 56-58 (2007). https://doi.org/10.1364/JOT.74.000056

This paper discusses the features of the design and calculation of zoom lenses that operate in the spectral regions 3-5 and 8-12 µm. The optical layouts and the calculated characteristics of the lenses are presented.