Focus Mask Positive Optical Lens 👓🤿: Asymmetric bifocal lenses, from +1.00 to +3.00 diopters in 0.5 increments. Ideal for correcting presbyopia underwater, they offer clear and comfortable vision while diving or snorkeling. Compatible with the Focus mask, these lenses allow for personalized adaptation for each eye. A practical and precise solution for divers who want to enjoy better visibility and read their instruments effortlessly!
