focus distance is 2 metres
...ptical module with two sets of high quality optics双目光学模组两套高质量光学 Focus distance is 2 metres焦点的距离是2米 Viewing angle is 21 degrees, equivalent to a 30 inch screen at 2 metre distance视角为21度,相当于一个30英寸的屏幕在2米的...
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focus distance is 2 metres
对焦距离为2米
以上为机器翻译结果,长、整句建议使用 人工翻译 。