Super wide-angle optical system
作者： Moon Do Suwon Yi , Phil Ho Suwon Jung
DOI:
关键词: Focal length 、 Lens (geometry) 、 Simple lens 、 Optical power 、 Cylindrical lens 、 Conservative vector field 、 Optics 、 Physics
摘要: A super wide angle optical system including: a first lens group including one or more of irrotational symmetric surfaces disposed sequentially from an object side and having, overall, negative refractive power; aperture stop for intercepting unnecessary light; second positive power.
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