NAspro (Clear Aspheric Foldable)
Nano Aspheric Precision Optics
Aspheríc Foldable Intraocular lens
Material Characteristics
Nature
Copolymer of Hydroxy Ethyl Methacrylate and Methyl Methacrylate
UV Blocker
AEHB
Linear Expansion
1.127 ± 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%
Implantation Site
Posterior Chamber
Density
1.18g/cm³ HYDRATED
Tensile Strength
56.86 kg/cm²
Elasticity
279%
Sterilization
Moist Heat Sterilization
Diopter
6.00 D - 25.0 D in 0.5 Diopter Increment
Special Features & Benefits
- Improved Optical Efficiency
- 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.
Model
NAS 207
Optical Diameter
6.00mm
Overall Length
12.50mm
Optic Design
Equi-Biconvex
Positioning Holes
0
Angulation
0°
A Constant
118.0
- Optimum Square Edge - Prevent PCO
- Aberration Corrected - Aspheric Design
- HD Contrast - Optically balanced machining
- Easy to Implant above 2.8mm Incision
The Specification of HEMA Material
Nature
**Copolymer of Hydroxy Ethyl Methacrylate and Methyl Methacrylate
UV Blocker
AEHB
Linear Expansion
1.127 ± 0.01 at 20° C
Radial Expansion
1.122 ± 0.01 at 20° C
Water content
26% at 20° C
Refractive Index
1.460 HYDRATED at 20° C
Refractive Index
1.461 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*
6.00 D - 25.0 D in 0.5 Diopter Increment
*For other Diopters & Designs : Please contact us.
** Hydrophilic materials is more biocompatibility compare With other materials available in the market.