title graphic AIF graphic

Eyepiece micrometer scale.

The micrometer is a square is divided into 100 squares at 10 X 10.
The sizes in the table below are the length of a side.

    10X 25X 40X 100X
10X10.gif (159 bytes) entire
grid
box
1 mm 0.372 mm
372 um
0.25 mm
250 um
0.1 mm
100 um
box.gif (48 bytes) each
box
0.1 mm
100 um
0.037 mm
37 um
0.025 mm
25 um
0.01 mm
10 um

On the linear scale at the edge, the line spacing is 1/10 of each box.

 

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