Tele-lens and imaging device
A tele-lens includes a first prism lens configured to change a light path of light, which is transmitted along a first optical axis, from an object side to a second optical axis, and an optical element configured to change the light path from the second optical axis to a third optical axis, wherein...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | A tele-lens includes a first prism lens configured to change a light path of light, which is transmitted along a first optical axis, from an object side to a second optical axis, and an optical element configured to change the light path from the second optical axis to a third optical axis, wherein the tele-lens satisfies the following condition of 0.9 < TTL/EFL < 1.5, where EFL is an effective focusing distance of the tele-lens and TTL is an entire length of the tele-lens.
种远摄镜头包括：第棱镜透镜，所述第棱镜透镜被构造为将沿着第光轴传输的光的光路从物体侧改变到第二光轴；以及光学元件，所述光学元件被构造为将所述光路从所述第二光轴改变到第三光轴，其中，所述远摄镜头满足以下条件：0.9 |
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