Yamout Optical Center
Vision Crafted With Elegance · Since 1978
Optical Lenses
& Materials
Optical Lenses & Materials + NOVAX Progressive Lenses
Lens Materials • Index Comparison • Progressives
Lens Materials
Compare materials by index (thickness potential) & Abbe (clarity)
Tip: Higher index can reduce thickness, while higher Abbe improves clarity (less chromatic blur).
| Material | Index | Abbe | Best Use |
|---|---|---|---|
| CR-39 (Standard Plastic) Great optics • economical |
1.50 | 58 (Excellent) | Low-to-moderate Rx, best clarity |
| Trivex (Premium Safety) Lightweight • tough |
1.53 | 45 (Good) | Rimless, kids, safety & comfort |
| Mid-Index Balanced thickness/value |
1.56 | 36 (Moderate) | Everyday wear, moderate Rx |
| Polycarbonate (Impact Resistant) Strong • thinner than CR-39 |
1.59 | 30 (Lower) | Kids, safety, sports (AR recommended) |
| High Index (Everyday Thin) Better cosmetics for stronger Rx |
1.60 | 42 (Good) | Moderate-to-high Rx, thinner look |
| Super High Index Noticeably thinner for high Rx |
1.67 | 32 (Lower) | High Rx cosmetics (AR strongly advised) |
| Ultra High Index Maximum thinning for very high Rx |
1.74 | 33 (Lower) | Very high Rx when thickness is priority |
Official Lens Guide
NOVAX Progressive Lenses
Match the Lens Design and Pixar Coating to your lifestyle.
Premium Individual
Nucleo 4D
Top-of-the-line variable base curve design with ultra-wide fields and minimal swim.
Best For
- Experienced wearers
- High prescriptions & astigmatism
- Luxury frames
Coatings
Customized FreeForm
Trion 3D Plus
Tailor-made versions: Distance / Balanced / Near focus with wider preferred zones.
Best For
- Specific lifestyles
- First-time progressive wearers
Coatings
Digital Lifestyle
Trion 3D Mobile
Optimized for smartphones/tablets with ultra-smooth near comfort.
Best For
- Heavy phone/tablet users
- Office workers & students
- Small frames (short corridor)
Coatings
Individual FreeForm
Trion 3D
Calculated from fitting parameters (PD, tilt, wrap) for balanced vision.
Best For
- General everyday use
- Premium balance
Coatings
Driving Specific
Trion 3D Drive
Maximizes distance vision + dashboard view and reduces distance-zone aberrations.
Best For
- Professional drivers
- Night driving comfort
Coatings
Active Lifestyle
Trion 3D Sport
Engineered for wrap frames to minimize distortion in curved sports eyewear.
Best For
- Cycling, golf, running
- Wrap sunglasses
Coatings
High Definition
Matrix HD
Soft design with high-definition clarity and a wide near zone for reading comfort.
Best For
- Sensitive patients
- Avid readers
Coatings
Value FreeForm
Genius
Smart entry-level choice with balanced performance for budget-conscious wearers.
Best For
- Budget friendly
- Spare pairs
Coatings
Standard FreeForm
Ventro
Comfortable design for standard frames with easy adaptation for routine prescriptions.
Best For
- Standard metal/plastic frames
- Distance & casual reading
Coatings
Large Frames
Novum NG
Designed for large/deep frames (aviators, safety) with a longer corridor.
Best For
- Oversized fashion frames
- Safety goggles
Coatings
Versatile
Nova XD
Reliable workhorse with smooth transitions and multiple corridor options.
Best For
- Mixed daily tasks
- Easy to fit
Coatings
