Take this oportunity to buy the Speedo Mariner Pro Optical Lens.
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