Imaging lens
The utility model provides an imaging lens, including the lens cone lens group interior with locating this lens cone be equipped with the external screw thread on the lateral wall of lens cone the topof lens cone is equipped with logical unthreaded hole the outward flange at lens cone top is equippe...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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