Cressi Pano 3 Mask
The side lenses of the Panoramic 3 are precisely fit to the main lens for a nearly uninterrupted field of view.   The result is a mask that allows maximum light and feels as open as the ocean itself.   Quick-adjust mask strap buckles provide a secure fit and are easy to manipulate, even while wearing gloves and a high quality silicone skirt provides an excellent seal for most faces.  The Panoramic 3 also represents an excellent value.