Trivex Lenses are another lightweight material that is designed slightly different than polycarbonate and adds a slightly better visual acuity than polycarbonate. With the strength and impact resistance of Trivex Lenses, these are great choice for those patients who want a semi-rimless or drill mount frame. Like polycarbonate, Trivex lenses block 100% of the sun’s UV rays.

Advantages

    .Thinner and lighter than plastic

    .Excellent for drilled rimless frames

    .Absorbs 100% of UVA/UVB

    .Less chromatic aberration

    .Excellent impact resistance