IMAGING LENS SYSTEM AND IMAGING APPARATUS
申请公布号:JP2016188894(A)
申请号:JP20150068097
申请日期:2015.03.30
申请公布日期:2016.11.04
发明人:SUGI YASUYUKI
分类号:G02B13/00
主分类号:G02B13/00
摘要:PROBLEM TO BE SOLVED: To provide a small size and clear imaging lens system and an imaging apparatus at a low cost.SOLUTION: An imaging lens system 11 in an embodiment, includes: from the object side in order, a first lens L1 which is a plano-convex lens having a convex surface and which has a positive power at the object side; a second lens L2 which is a meniscus lens having a concave surface at the object side and which has a positive power; and a third lens L3 which has a convex shape at the object side. An imaging apparatus 10 in an embodiment includes: the imaging lens system 11; an image pick-up device 14 which is disposed at a focus position of the imaging lens system 11; and a band-pass filter 12 disposed between the imaging lens system 11 and the image pick-up device 14.SELECTED DRAWING: Figure 5
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