FREE Bifocal Series Progressive Lenses
Customization
Far Vision
Intermediate Vision
Near Vision
Adaptation
FREE Bifocal Series
What Is FREE Bifocal Series
BFree Bifocal is the newest generation of digital bifocal lenses, designed to eliminate image jump between distance and near zones. Using Momentum-Ray Transmission technology, this fully compensated, personalized free-form design delivers smooth, distortion-free vision along the natural eye path while offering a more modern, cosmetically pleasing look—making it an ideal step for bifocal wearers transitioning to progressive lenses.
- Momentum-Ray Transmission™ technology
- Wide near & far visual zones
- Oblique astigmatism minimized
- Frame shape personalization
FREE Bifocal Series Benefits
Seamless Vision Transition
Eliminates image jump between distance and near viewing.
Improved Aesthetics
No visible dividing line for a cleaner, modern appearance.
Enhanced Visual Quality
Sharp, comfortable vision in both distance and near zones.
Fully Compensated & Personalized
Optimized design ensures precise, distortion-free performance.
Fully Compensated
& Personalized
Optimized design ensures precise, distortion-free performance.
Easy Adaptation
Ideal for bifocal wearers and non-adapted progressive users.
Availability & Parameters
Technical Specifications
| INDEX | LENS MATERIAL AVAILABILITY | COMBINATION POWER | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| CLEAR | UV420 | SPINGREY | SPINGREY UV420 | SHIMIZU SPINGREY | SHIMIZU SPINGREY UV420 | POLARIZED | SPH | CYL | ADD+ | |
| Round & Flat Top (Fused/ UD) | ||||||||||
| 1.56 | ✓ | ✓ | ✓ | - | - | - | - | +5.00 to -5.00 | -4.00 | +0.50 to +3.00 |
| B-Free Blended | 1.56 | ✓ | ✓ | ✓ | ✓ | - | - | - | +6.00 to -8.00 | -5.00 | +0.50 to +3.50 |
| 1.59 PC | ✓ | ✓ | - | - | - | - | - | +6.00 to -8.00 | -5.00 | |
| 1.61 MR-8 | ✓ | ✓ | ✓ | ✓ | - | - | - | +7.00 to -9.00 | -5.00 | |
| 1.67 | ✓ | ✓ | ✓ | ✓ | - | - | - | +7.00 to -10.00 | -5.00 | |