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发明名称
Wide angle lens and imaging optical device having the same
摘要
<p>광각 렌즈 및 이를 구비한 결상 광학 장치가 개시된다. 개시된 광각 렌즈는, 물체측으로부터 상측으로 배열된 것으로, 부의 굴절력을 가지는 제1렌즈군, 정의 굴절력을 가지는 제2렌즈군, 그리고 조리개와 정의 굴절력을 가지는 제3렌즈군을 포함하고, 상기 제2렌즈군은 정렌즈 1매를 포함한다.</p>
申请公布号
KR101582089(B1)
申请公布日期
2016.01.04
申请号
KR20090044137
申请日期
2009.05.20
申请人
삼성전자주식회사
发明人
박영우
分类号
G02B13/00;G02B13/18;H04N5/225
主分类号
G02B13/00
代理机构
代理人
主权项
地址
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