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佳能最新申请了RF 24-70mm F4L IS USM镜头专利,专利编号:2020-140060
佳能RF 24-70mm F4L IS USM镜头:
- 焦距:24.73mm 40.97mm 67.90mm
- 光圈值:4.12 4.12 4.12
- 半视角:41.19°27.84°17.67°
- 像高:21.64mm 21.64mm 21.64mm
- 镜头长度:145.52mm 135.76mm 160.05mm
- 后焦距:18.00mm 25.64mm 55.54mm
佳能最新申请了RF 24-70mm F4L IS USM镜头专利,专利编号:2020-140060
佳能RF 24-70mm F4L IS USM镜头: