Zoom Lenses for the 8μ-13μWaveband
作者:
Thomas H. Jamieson,
期刊:
Optica Acta: International Journal of Optics
(Taylor Available online 1971)
卷期:
Volume 18,
issue 1
页码: 17-30
ISSN:0030-3909
年代: 1971
DOI:10.1080/09500347109696909
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The number of elements which can be tolerated in optical systems for use in the 8 w-13 w infra-red waveband is limited to perhaps two or three. This paper shows that useful though crude zoom systems can be designed with such small numbers of elements. Several all germanium systems of varying zoom ratio are described and an evaluation of their aberrations is given.
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