I wanted to piggy back off the glasses on line post. Has anyone bought a prescription diving mask? There are quite a few out there and it seems that it would be worth $60 to be able to see good while snorkeling, we go on cruises now and then and our main activity is snorkeling when we do. This is the one I am leaning toward:
https://www.amazon.com/dp/B00C9G4UZ...olid=1YKJA19XYXBPU&psc=0&ref_=lv_ov_lig_dp_it
https://www.amazon.com/dp/B00C9G4UZ...olid=1YKJA19XYXBPU&psc=0&ref_=lv_ov_lig_dp_it