Product Description
Material: High Index 1.67
GOOD FOR DRILL MOUNT STYLE FRAMES
Best Prescription Range (Recommendation Only): -12.00 to +10.00
Doctor Prescribed Prism: Up to 10 Diopters
Bifocal Power Range: +.75 to +4.00
Fitting Height Minimum: 11mm
Lens Technology: Composite Resin, "Thin and Light" MR174, Shamir EyePoint Technology, Digital FreeForm Lens Processing
Features and Benefits:
- 50-60% thinner than plastic
- Good Optics
- Higher Chromatic Aberration
- Low Impact Resistance
- UV protection
- Front side scratch coated
Color Options: Clear
Technical Data:
- Refractive index (nd): 1.73
- Abbe value (Vd): 33
- Density: 1.47 g/cm³
- UV cutoff: 380 to 400 nm