Article Summary:We have posted a short review of the HydroOptix MEGA -4.5d panoramic mask, which gives wearers a wide-angle view of the underwater world.
Excerpt: "Barely twenty feet away was a 8'-9' hammerhead doing figure 8s, after having just chased a stingray under a coral head. I immediately signaled Laz and took off towards the shark, trying to adjust my zoom lens for a shot. Even though the shark was turning away, I'm convinced I never would have noticed it without the increased vision of the MEGA -4.5d mask." [read the review]