请注意，这是非常重要的设置相机的胶片回来大小正确如果焦距测量在任何单位除了像素被进入。

Note that it is very important to set the camera film back size correctly if focal length measurements in any units other than pixels are being entered.

youdao

请注意，这是非常重要的设置相机的胶片回来大小正确如果焦距测量在任何单位除了像素被进入。

Note that it is very important to set the camera film back size correctly if focal length measurements in any units other than pixels are being entered.

youdao