发明名称 IMAGING LENS SYSTEM WITH TWO LENSES
摘要 An imaging lens system with two lenses is provided. The imaging lens system with two lenses, along an optical axis from an object side to an image side, comprises an aperture stop; a first lens having positive refractive power and being a biconvex lens; and a second lens having negative refractive power and being a meniscus lens with a concave surface on the object side and a convex surface on the image side.
申请公布号 US2012120504(A1) 申请公布日期 2012.05.17
申请号 US201113029652 申请日期 2011.02.17
申请人 SHIH BO-YUAN;SHYU SAN- WOEI 发明人 SHIH BO-YUAN;SHYU SAN- WOEI
分类号 G02B13/18;G02B9/10 主分类号 G02B13/18
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