发明名称 |
Miniature camera with zoom lens |
摘要 |
Improvements in an optical system for a compact camera having an improved form of a zoom objective lens arranged substantially enclosed within the housing of the camera which is made compact by a twice folded optical path and a through-the-lens viewing system.
|
申请公布号 |
US4249798(A) |
申请公布日期 |
1981.02.10 |
申请号 |
US19780941516 |
申请日期 |
1978.09.11 |
申请人 |
VIVITAR CORP |
发明人 |
MOSKOVICH, JACOB |
分类号 |
G02B15/177;(IPC1-7):G02B15/18 |
主分类号 |
G02B15/177 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|