The mask is on the market not longer than a year, so I hope it was not discontinued

. I bought one in december. As it is my first freedive mask, I cannot say much about how good it is compared to others. And I'm only using it for deep diving as I have another big mask with prescription lenses which I use for up to 20m when there is something to see.
The Marina serves me very well so far, no complaints at all. Good fit, good field of vision, no distortion, no signs of wear so far.