I went through the entries.
1. Give us a photo of the day. i.e. Faraday, tilted lens, etc...
2. After all, where did you put the faraday in the plot of the entry 4466?
3. Zoomed-in plot for the SHG crystal show no astigmatism. However, the zoomed out plot shows some astigmatism.
How consistent are they? ==> Interested in seeing the fit including the zoomed out measurements.