Imaging lens and lens including imaging lens
The invention relates to an imaging lens and a lens including the imaging lens. The imaging lens includes a working portion (11), and a support portion (12) disposed around the working portion (11); the side surface of the support portion (12) is provided with a shearing opening avoidance surface (1...
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| creator | QIN GEN ZHU GUOFANG LI ZIHONG BAI TAIQI XUE SHENGLI QIAN FENG |
| description | The invention relates to an imaging lens and a lens including the imaging lens. The imaging lens includes a working portion (11), and a support portion (12) disposed around the working portion (11); the side surface of the support portion (12) is provided with a shearing opening avoidance surface (121) and a shearing opening structure (122) located on the shearing opening avoidance surface (121) for protruding the shearing opening avoidance surface (121); and a shearing opening end surface (1221) at the end of the shearing opening structure (122) away from the shearing opening avoidance surface (121) is composed of one or more curved portions. According to the imaging lens disclosed by the invention, the shearing opening end surface is set to a structure composed of one or more curved surfaces, which enhances the suppression effect on astigmatism; and applying the imaging lens disclosed by the invention to the lens is advantageous for improving the imaging performance of the lens.
本发明涉及一种成像透镜及包含该成像透镜的镜头，包括：工作 |
| format | Patent |
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本发明涉及一种成像透镜及包含该成像透镜的镜头，包括：工作</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS |
| title | Imaging lens and lens including imaging lens |
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