发明名称 |
Optical filter, method of manufacturing optical filter, optical system, and imaging apparatus |
摘要 |
An optical system includes a plurality of optical elements having finite refractive power and an electronic imaging device disposed at an image side of the optical system. At least one of the plurality of optical elements is made of resin, and an infrared-cut coating is applied to at least one face of the optical element that is made of resin.
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申请公布号 |
US7411729(B2) |
申请公布日期 |
2008.08.12 |
申请号 |
US20050196761 |
申请日期 |
2005.08.04 |
申请人 |
OLYMPUS CORPORATION;OLYMPUS IMAGING CORP |
发明人 |
IYAMA NORIYUKI;HOSOKAWA KAZUYUKI;KAWAMATA KEN;TOYOHARA NOBUYOSHI;SAKAMOTO JOJI |
分类号 |
G02B15/14 |
主分类号 |
G02B15/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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