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Pausing icon: This function can pause the screen
immediately to prevent vibration of screen and
increase the precision of measurement. After clicking
this icon, the icon will change to pause icon. Another
click will back to the photo taking again.
VIII. Introduction to measure function
Auto focus: After clicking the icon, it shows 15X and 40X
icon onto screen. Click either one of the icon (15X/
40), the screen will show a massage of "auto
focusing..." When the message is gone, the
instrument will automatically focus and enlarge for
15X or 40X.
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