发明名称 |
MOUNT ADAPTER AND IMAGING DEVICE |
摘要 |
A mount adapter includes: a camera cone having a length of adjusting a flange focal length between an imaging device provided with an imaging element and an interchangeable lens; a focus detection unit carrying out focus detection from a phase difference; an optical device separating an incident light from the interchangeable lens into an incident light of the imaging element and an incident light of the focus detection unit; and a correction information storage unit storing correction information used for correction of an error between the flange focal length and a distance from a mounting surface of the interchangeable lens to the focus detection unit. |
申请公布号 |
US2012044407(A1) |
申请公布日期 |
2012.02.23 |
申请号 |
US201113179802 |
申请日期 |
2011.07.11 |
申请人 |
MURASHIMA NOBUHARU;NARA TOMOHISA;KIMBA AKIO;SONY CORPORATION |
发明人 |
MURASHIMA NOBUHARU;NARA TOMOHISA;KIMBA AKIO |
分类号 |
H04N5/232 |
主分类号 |
H04N5/232 |
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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