I have the onset of a cataract in my right eye which is my good eye.
I have a lazy left eye,and though everything is lovely and bright,I struggle to focus on the smaller objects us galaxy and Supernova observers need to do.
No sign of said cataract at all in left eye.
Could be a few years till operation is required on right eye,so will put up with the slight greying in my vision until the op is a must.
Imaging is not an option that I will take up.
If I cannot do visual the the astro gear will be sold.
I get my eyes tested very regularly and except for the cataract have not changed the script in over 40 years.
Cheers