Optical Prism May 2018 | Page 26

EYE PROTECTION SOLUTIONS By Troy Patterson Sports lens technology doesn't have to be confined to only sports frames. Plastic Plus's Vandelay Single Vision Freeform lenses are suitable for sports and can be put on large wrap frames like those used in golfing, snowboarding and basketball. But they're also suitable for hiking or while at work. “They'll adapt to any frame very well without losing any of the optical advantages,” says Jason Faibish, Plastic Plus' vice-president. The lenses have a wider visual field and higher definition than standard lenses and eliminate aberitions includ- ed by tilt or curvature of lenses. The freeform lens wraps so the curve doesn't affect the range of sight, where a lot of competing products can distort the image. Patients with a high prescrip- tion can have their lens ground down to a flatter, thinner base, with a much wider visual field, says Faibish. “With a conventional progressive lens, it fits the progressive into the conven- tional lens as opposed to a freeform that's tailored to that person's exact prescription,” he says. Essilor Canada says when it comes to sports, polycarbonate lenses offer the best shock protection and are a must, while polarized lenses enhance comfort and precision of vision by eliminating reflected glare. They also recommend finding lenses that protect against ultra-violet and blue light as well as coatings to protect against fog, glare, scratches, smudges, dust and water. Essilor has many products that are ideal for athletes. Airwear Polycarbonate Lenses offer protection, comfort and great optical performance. The lenses are virtually unbreakable, providing the durability and strength that wearers seek and are 12 times more impact- resistant than standard plastic. Airwear clear and tinted lenses also provide 100% protection against harm- ful UVA and UVB. Varilux and Single-Vision Stylistic Wrap in clear as well as Xperio and Physiotints offer excellent panoramic vision and protection. The lenses boast a wide range of base curves to fit wrap sports frames and use W.A.V.E. 2.0 Technology to reduce high order aber- rations. They also provide improved contrasts in all light conditions. Xperio polarized sun lenses, mean- while, fully eliminate blinding glare for greater visual comfort and security, offer crisper and truer colour percep- OPTICAL PRISM | May 2018 22