Lens Pressing Unit (Fig. 7)
Three plastic pressing feet with springs are used to so that the surface of the lens can be pressed without the
lens surface being damaged. To operate, lift the lens pressing bracket so that the lens pressing unit lowers to
press the lens. After use, raise the lens pressing unit.
Fig. 7
Lens Pushing Unit (Fig. 8)
The unit is used to fix the position of the lens to be measured. During operation, turn the lens pushing handle
backward to push the lens pushing board forward. After use, turn the lens pushing handle forward to
withdraw the lens pushing board. During measurement, first press the lens with the lens pressing unit and
slightly move the lens so that it aims right at the center. Then fix it with the lens pushing unit.
Fig. 8
Printing Unit (Fig. 9)
The unit has three identical point making pens connected in line. The pen in the middle is used to set the
center of the lens, and the connected line of printing points made by these three pens are used to demarcate
the angle of axis astigmatism and base angle of the prism lens. When printing is needed, turn the holder of
point-making pens and apply ink to the front end (small convex) of three pens. This makes it convenient to
print the ink on the lens swiftly.
Fig. 9
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