200keV saturated lens of a TEM  Geometry 
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Geometry
The geometry of the lens is shown at the left. The 2 mm gap has 40 mesh lines in the gap, polepiece radius has 1 mm has 20 mesh lines between the axis and the polepiece. There are in total 355 mesh points in z direction, 79165 mesh points in total, the q factor is 1.025.

