Advanced Trivex Lenses
TOG has developed unique capabilities of casting 1.53 Trivex at our Thailand facility.
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

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®)