MWIR zoom with focal extender

Autor: Jose M. Infante Herrero, Marta C. de la Fuente, Luis Rivera
Rok vydání: 2012
Předmět:
Zdroj: SPIE Proceedings.
ISSN: 0277-786X
DOI: 10.1117/12.999637
Popis: This paper describes the design of a 3-5microns 26:1 zoom with a focal length extender capability that increases NFOV focal length by 1.75x. Mechanical restrictions for a payload envelope will be considered as well as cold stop efficiency issues.
Databáze: OpenAIRE