My optometrist and opthomologist are in the same building. But am a weirdo and order my glasses from Scheyden. The sunglass lenses are hinged at the top so can be flipped up and down.
They are kind of 1980s but like not have separate sunglasses or clip-ons to lose.
And don't need glasses for around the house or seeing up close. Usually remove them at restaurants to read the menus and eat.
May need to get the prescription like bifocals with no script for reading.
Would like to have the tint graduated so can see the dash better and still have sunglasses.