Industry Professionals

Technical Notes

Confidently recommend Transitions® lenses, the #1-ECP recommended photochromic lens in the world.

Transitions lenses offer clear, dark and fast performance - plus convenient, automatic protection for enhanced visual quality and for long-term eye health and well being - in virtually every material and lens type. They are available in a full line of materials, including standard, higher index and shatter-resistant lenses, and in most lens designs in either gray or brown tint.

For Transitions VI lenses, this guide provides information on:
  • Higher index materials, polycarbonate, Trivex™: 1.60 and 1.67 index, gray and brown
  • Standard index materials: 1.50 index, gray and brown
  • Transitions lenses charts and schematics
Click on the following links to download all or part of the Tech Notes for advanced new Transition VI lenses:
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