Naspro lens has Aspheric Anterior Surface that negates the spherical aberrations. Advanced Wavefront Technology is used to improve the lens’ Optical Efficiency.
| Nature | Copolymer of Hydroxy Ethyl Methacrylate and Methyl Methacrylate |
| UV Blocker | AEHB |
| Linear Expansion | 1.135 ± 0.01 at 20° C |
| Radial Expansion | 1.122 ± 0.01 at 20° C |
| Water content | 26% at 20° C |
| Refractive Index | 1.458 HYDRATED at 20° C |
| Refractive Index | 1.457 HYDRATED at 35° C |
| Optical Transmission | >95% |
| Density | 1.18g/cm³ HYDRATED |
| Tensile Strength | 56.86 kg/cm² |
| Elasticity | 279% |
| Sterilization | Moist Heat Sterilization |
| Diopter | -10.00 D - +30.0 D in 0.5 Diopter Increment |
• Excellent patient satisfaction
• Reduced Higher Order Aberrations.
• Excellent Quality of Vision under all light conditions.
• Square Edge Prevents PCO.
• Increased Contrast Sensitivity .
• Increased Functional Vision.
• Easy Injecting System.
| Ref | NAS 207 |
| Optic Diamter | 6.00mm |
| Overall Length | 12.50mm |
| Optic Design | Biconvex |
| A Constant | 118.00 |
| Angulation | 0° |
Diopter Range |
-10.00D to +30.00D in steps of 0.50 D |
| Material | HEMA- CLEAR Co polymer of Hydroxy Ethyl Methacrylate and Methyl Methacrylate |
| Poitioning Holes | None |
| Implantation Site | Posterior Chamber |
| Edges | Square |
