Speedo Mariner Pro Optical Lens - Black | Size: -4.0D

There's no need to be short-sighted! Build a customised prescription goggle with the Mariner Pro Optical Lens. Featuring a symmetric design, this single lens is usable for left or right eyes and can be built in just 15 seconds with the Mariner Pro Optical Kit - available to purchase separately. Available in dioptres ranging from 0 to -8.0, the Mariner Pro Optical Lens meets your individual needs so you can focus on enjoying the water. With a super-soft seal, anti-fog coating and total UV400 protection, see under the water with comfort, clarity and confidence. Features: NEW Optical Lens assembles with Mariner Pro Optical Kit to form a customised prescription goggle Super-soft seals for long-lasting comfort Symmetric lens design - usable for both left and right eyes Available in 13 dioptre strengths ranging from 0 to -8.0. Anti-fog coated lenses with total UV400 protection Smoke tinted lenses reduces overall brightness - ideal for indoor & outdoor swimming Mariner Pro Optical Kit available to buy separately