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

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.