Imaging lens
An imaging lens includes, in this order from an object side, an aperture stop ST, a positive first lens L1, a negative second lens L2 having a meniscus shape that directs a convex surface on the object side near an optical axis, a positive third lens L3, a positive fourth lens L4 having a meniscus s...
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| Main Authors | , |
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| Format | Patent |
| Language | English |
| Published |
07.01.2020
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| Subjects | |
| Online Access | Get full text |
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| Abstract | An imaging lens includes, in this order from an object side, an aperture stop ST, a positive first lens L1, a negative second lens L2 having a meniscus shape that directs a convex surface on the object side near an optical axis, a positive third lens L3, a positive fourth lens L4 having a meniscus shape that directs a concave surface on the object side near an optical axis, and a negative fifth lens L5 having a meniscus shape that directs a convex surface on the object side near an optical axis. |
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| AbstractList | An imaging lens includes, in this order from an object side, an aperture stop ST, a positive first lens L1, a negative second lens L2 having a meniscus shape that directs a convex surface on the object side near an optical axis, a positive third lens L3, a positive fourth lens L4 having a meniscus shape that directs a concave surface on the object side near an optical axis, and a negative fifth lens L5 having a meniscus shape that directs a convex surface on the object side near an optical axis. |
| Author | Kubota, Yoji Kurihara, Ichiro |
| Author_xml | – fullname: Kubota, Yoji – fullname: Kurihara, Ichiro |
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| Notes | Application Number: US201816044480 |
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| RelatedCompanies | KANTATSU CO., LTD |
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| Snippet | An imaging lens includes, in this order from an object side, an aperture stop ST, a positive first lens L1, a negative second lens L2 having a meniscus shape... |
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| SubjectTerms | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS |
| Title | Imaging lens |
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