发明公开
EP0151584A4 THIN PLASTIC CORRECTOR LENSES FOR OPTICAL SYSTEMS. 失效
薄塑料校正镜片的光学系统。

THIN PLASTIC CORRECTOR LENSES FOR OPTICAL SYSTEMS.
摘要:
An optical correcting element using a lenticular membrane (1) stretched on a frame (2) the membrane being of a thickness less than that required to be self-supporting whereby radiation is passed even though material in a self-supporting form would obstruct the radiation, the correcting element (1, 2) being associated with a spherical mirror (3) or any form of mirror or lens and being independent or adhered to the surface of a mirror or lens.
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