Anti-Alias filter and image quality

[Merlin66]

Makes interesting reading....
https://www.dpreview.com/news/1573462638/video-how-much-does-an-anti-aliasing-filter-affect-image-quality?utm_source=newsletter&utm_medium

[Atmos]

Where I most noticed it was between my Nikon D700 (AA filter) and Nikon D7200/D810 (no AA filter). The stars are much smaller (less than half the FWHM) without the AA filter than with.