Crizal Prevencia

Crizal Prevencia

Lenses

Information

Most of the visible light spectrum is essential for our vision and overall well-being. However, the part of the light spectrum made up of UV and blue-violet light can be the cause of premature eye ageing. Crizal Prevencia provides protection against harmful light whilst preserving your patients overall well-being. Front surface protection with Light Scan Light Scan selectively filters out harmful blue-violet and UV light, and protects the wearer by blocking 100% harmful UV light and cutting 20% of harmful Blue-Violet light. Back surface protection Crizal Prevencia, as all Crizal UV lenses, virtually eliminates back surface reflections protecting wearers against dangerous UV from the back surface of the lens. Embedded lens protection with Eye Protect System Crizal Prevencia powered by Eye Protect System protects wearers eyes by absorbing selected blue-violet light waves into the material of the lens. Eye Protect System and Lightscan offers a maximized protection, filtering on average 30% of blue-violet light (1.59 index lens). Crizal Prevencia is rated E-SPF 35, which is the optimal UV protection on a clear lens* * E-SPF 10 for Orma 1.5 clear lenses.
Essilor Ltd & Essilor InstrumentsWhile the company's roots go back well into the last century, Essilor International was formed in 1972 with the amalgamation of two French companies Essel and Silor. Essilor has had a presence in Britain since 1881 when Société des Lunetiers opened it's British operation in Hatton Garden, London. It maintained a presence in the city until 1975 when the company moved its offices and production facilities to Thornbury, near Bristol. Essilor employs around 450 people in the UK and has some of the world's most up-to-date lens surfacing and coating equipment.  Globally, Essilor operates in around 100 countries. Essilor is world famous for the Varilux lens, the world's first varifocal, which was invented in 1959. Since then over 200 million Varilux lenses have been manufactured worldwide. Essilor is the world leader in ophthalmic products. One in every two varifocal lenses sold worldwide is an Essilor lens. Essilor has four major brands that embody cutting edge technology. Varilux (varifocal lenses), Eyezen (advanced single vision), Crizal (lenses with multiple coatings) and Transitions (photochromic lenses). The Varilux brand often features in national media providing valuable footfall opportunities for Varilux Lens Specialists and its strong marketing makes it a familiar sight in almost every High Street. Essilor has attained ISO 9002 and ISO 9001:2000, following continual reassessment of systems, procedures and quality throughout the manufacturing facility. see less 

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