Optical lens module
An optical lens module is disclosed. The optical lens module includes an external lens structure, a hollow lens structure, an internal lens structure and a lens barrel. Compared with the traditional optical lens modules, the present invention has a smaller volume under the same magnification and ima...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | An optical lens module is disclosed. The optical lens module includes an external lens structure, a hollow lens structure, an internal lens structure and a lens barrel. Compared with the traditional optical lens modules, the present invention has a smaller volume under the same magnification and imaging effect due to the addition of refraction in the optical path. In addition, since the lens barrel can adjust the distance between any two of the outer lens structure, the hollow lens structure and the inner lens structure, any problem caused by a diopter lens added to the light entrance of the optical lens module of the present invention, which affects the optical path, can also be solved. |
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