Specifications
• ASPHERIC DESIGN
• MATERIAL NK-55
• 1.56 REFRACTIVE INDEX
• 1.28 SPECIFIC GRAVITY
• 38 ABBE VALUE
• 100% UV PROTECTION AT 380nm
• SCRATCH-RESISTANT HARDCOAT
Somo Aspheric 1.56 Hardcoat
• MID INDEX
• IMPACT RESISTANT CUSTION COAT
• HARDCOAT
1.56 aspheric semi-finished single vision
| Size | Base | Base | Base | Base | Base |
| 73 mm | 0.50 | 2.00 | 4.00 | 6.00 | 8.00 |