发明名称 Optical Imaging Lens Systems
摘要 Optical imaging lens systems are disclosed in which a lens assembly (110) is operable to simultaneously focus light rays originating from various distances onto a first focal plane which is maintained at a fixed distance from the lens assembly (110). To this purpose, the lens assembly (110) may have at least one non-uniform optical property.
申请公布号 US2011038057(A1) 申请公布日期 2011.02.17
申请号 US20090989419 申请日期 2009.04.23
申请人 DHARMATILLEKE SAMAN;DHARMATILLEKE MEDHA 发明人 DHARMATILLEKE SAMAN;DHARMATILLEKE MEDHA
分类号 G02B15/00;B29D11/00;G02B3/00 主分类号 G02B15/00
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