Big Eyes Evo - Quantum Mask Positive Optical Lens

Description

Long sight makes gauges and computers hard to read at arm's length, which is exactly the distance a diver has to read them at, and reading glasses are not an option under water. These are the positive optical lenses for the Cressi Big Eyes Evolution and Quantum masks, running from +1.00 to +3.00 dioptres in 0.5 steps. They are bifocal, so the correction sits in the lower portion of the lens where a diver looks down at a console, while the upper part stays clear for looking ahead at the reef or a buddy. That is the arrangement that makes them usable rather than disorienting. They are asymmetrical, so left and right are separate items and each eye is corrected independently. A prescription is worth confirming with an optician rather than estimated. They suit a long-sighted diver who cannot read a gauge without help.

Features

• Positive bifocal optical lenses for the Big Eyes Evolution and Quantum masks
• Range: +1.00 to +3.00 dioptres in 0.5 dioptre steps
• Bifocal: correction in the lower portion, clear above
• Asymmetrical: left and right sold separately
• Replaces the mask's standard lens
• Confirm the side and the prescription before ordering

What's Included

• One optical lens in the side and dioptre selected