Some minor degradation of coating on primary, its not easily visible looking straight down the tube.
Please note this scope is very large and would probably need a sizeable mount to carry it,and also I know little in the way about astrophotography
so asking technical stuff isn't an option , there is a few manuals to go with the scope though.
Donna would like to move this scope on to a home where its going to get used as such all offers will be considered.
shipping will be at buyers expense , I travel to brisbane regularly and am prepared to meet up if need be.