plot_lens_layout

lenstest.ronchi.plot_lens_layout(D, f, z_offset)[source]

Plot the Ronchi Lens Test Layout (4f system).

Parameters:
  • D – diameter of mirror or lens [mm]

  • f – focal length of lens [mm]

  • z_offset – axial offset of knife edge from true focus [mm]

Returns:

fig – matplotlib Figure object representing the plot ax: matplotlib Axes object representing the plot