The invention relates to a rear-focus optical system, an imaging apparatus and a method for focusing the same.

本发明涉及一种后组对焦光学系统、成像设备及其聚焦方法。

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The invention relates to a rear-focus optical system, an imaging apparatus and a method for focusing the same.

本发明涉及一种后组对焦光学系统、成像设备及其聚焦方法。

youdao