Advanced Trivex & Tribrid Lenses

TOG has developed unique capabilities of casting both 1.53 Trivex and 1.60 Tribrid blanks at our Thailand facility.

Trivex
Tribrid

Using monomers supplied by PPG industries we open up some attractive solutions for you to grow your business using this remarkably strong, lightweight and optical sound material either as a 1.53 index or as 1.60. By far one of the safest and optically sound solutions for your customers. Tribrid is unique to TOG and wins the race against MR8 in its ability to deliver an all round product that’s safe, light and strong

TOG Trivex

Suitable For

  • Active children (lightweight / impact resistance)
  • Workers (impact and chemical resistance)
  • Rimless lens lovers (tensile strength)
  • Elderly (lightweight)
  • High power prescriptions (thin lenses)

Ultra-Clear

Sharp visual acuity

30% clearer vision than polycarbonate (Abbe Value 43 vs 30)

Ultra-Light

Incredible wearer comfort

Up to 19% lighter than other lenses

Ultra-Strong

6x more durable than conventional 1.50 ADC lenses

Excellent chemical resistance

Surpasses international standards

Perfect for drilling rimless frames

Physical Properties

Refractive Index: 1.53

Abbe Value: 43

Density: 1.11 g/cm3

UVA & UVB protection: 100%

Available Products

Semi-finished Lens:

  • Single Vision Lens (Uncoated / Hardcoated)
  • Aspheric Single Vision Lens (Uncoated / Hardcoated)
  • Bifocal Flattop Lens (Uncoated / Hardcoated)

Finished Lens:

  • Single Vision Lens (Hardcoated / Hard Multi-coated)
  • Aspheric Single Vision Lens (Zaphire-Sx®)
TOG Tribrid

Strong

10x more durability than 1.50 ADC lenses

6x more durability than conventional 1.60/1.67 lenses

Excellent chemical resistance

Perfect for drilling rimless frame holes

Light

Incredibly light and comfortable to wear

Up to 10% lighter than other conventional high-index lenses of the same prescription

Especially ideal for children and active adults

Clear & Thin

As sharp as conventional 1.60 lenses

25% sharper than conventional 1.67 lenses

Added comfort and satisfaction for high prescription power wearers with reduced lens thickness

Physical Properties

Refractive Index: 1.6

Abbe Value: 41

Density: 1.23 g/cm3

UVA & UVB protection: 100%

Available Products

Semi-finished Lens:

  • Single Vision Lens (Uncoated / Hardcoated)

Finished Lens:

  • Single Vision Lens (Zaphire-Sx®)

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