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1.6 Microscope Focus
There are two ways to focus. First, choose focus distance to
adjust the microscope height, then tuning focus by remote
controller until clear. On the contrary, first to choose the image
sensor position then adjusts the microscope height.
Focus distance: distance from object lens to object.
Image sensor position: The image sensor position.
1.6.1 Focus Techniques
(1) Fixed focus distance