Novel long-wave infrared prime lens

The utility model provides a novel long-wave infrared prime lens. The novel long-wave infrared prime lens is characterized in that three lenses are sequentially arranged along the optical axis from an object space to an image space, the first lens is a meniscus lens with positive refractive power, a...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU GUANGCHUN, REN HEQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
Online-Zugang:	Volltext bestellen
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