Various types of glass scales are also available.


The photo below shows a glass scale from Shodensha.


Calibration Glass Scale GS-4SQ


校正用ガラススケール GS-4SQ


When calibrating our microscopes, we find it easier to adjust the grid type than the cross display.
In addition, it is convenient to have a number of grid sizes to match various magnifications.


The above glass scale is perfect for such applications.