The best prescription mask you'll find, at any price.
I've wanted a prescription mask for years, but all of them were around $300 and had plastic lenses. Sand and salt particles will scratch plastic. These are tempered glass lenses. I first bought the cheaper model, then before a trip to Cozumel, I purchased a Scubapro model. Both are great masks and not too different from each other. Finally, I can see things I would not have been able to see. The company is excellent to work with, and you can actually speak with a real person. Shipping was quick too. Here's a short video of my trip to Cozumel.
https://youtube.com/shorts/HgSKG14o2bE