The New SPHERA X is the next generation SPHERA, the number one Freediving mask by Aqua Lung. The unique distortion-free lens technology provides a 180 degree wide-angle field of vision and let the user experience a panoramic vision that`s pure freedom for the eyes. Over many years of legacy for the SPHERA, Aqua Lung`s design team carefully studied the specifics of freediving equipment and researched the optimization for this low-volume mask. With the input of professional free divers, successful technologies used in other Aqua Lung masks have been used and combined with the most suitable skirt shapes and frame characteristics.