Pro Ear Mask Color:White Long range : See further

Long range : See further with the powerful long range focus

and right to go right

Downstream system

the dual tunnels easily allow water to enter and exit at the Baseline’s tip and tail

Pro Ear Mask Color:White Long range : See furtherIST ME55 and ME80 Pro Ear Sealed Dive Mask. Pressure equalization can be very easily achieved with IST ProEar mask. The IST ProEar Mask is manufactured to the highest standard and only the best materials are used. It is designed to counter the most of the unavoidable effects pressure and water have on the ears so you can have more enjoyment bottom time. A: Optical Lenses(ME80 & ME55 only): Prescription lenses are available in diopters from 1. 0 to 8.