I am nearly 70 and going for the same surgery. There are many factors but specifically the star light condition at night is a known result from the type of lens used.
Basically there are 3 types of lenses
Toric for
astigmatism https://www.youtube.com/watch?v=NGtkGDyO6ws
Multifocal for all around distance and close up focus
https://www.youtube.com/watch?v=qNVlxfDrD7Q
and what is considered the standard lens single focal for near or far correction
https://www.youtube.com/watch?v=HCGpJdRU4Gk
Night halos are common with toric and guaranteed with the multifocal lenses from everything I have looked into no pun intended :cool:
calabrese55