Used Cressi Liberty Duo Spe Scuba Diving Mask - Black/Blue/Blue Diving Essentials Cressi tested it in the

Cressi tested it in the laboratory of Milan polytechnic’s engineering department where the results were beyond their expectations

100% white spot

Option To Exclude Audible Alarm: Yes

With the mount’s quick cable disconnect feature

First Zipper Compartment

Used Cressi Liberty Duo Spe Scuba Diving Mask - Black/Blue/Blue Diving Essentials Cressi tested it in thePlease note this is a USED ITEM offer. The item will be in good working condition, may show signs of use or wear. PRODUCT DESCRIPTION The Liberty Duo is a diving mask that features 2 big inverted teardrop lenses to ensure a complete view of equipment with reasonable internal volume for better clearing and a lower profile in the water. All lenses are tempered glass for the best clarity and are joined in a way that minimizes the visible seam. An