Multifocal Hydrophilic Aspheric Intraocular Lens with Patented Pentafocal Fourier Harmonic Diffractive Technology

$Multifocal Hydrophilic Aspheric Intraocular Lens with Patented Pentafocal Fourier Harmonic Diffractive Technology$

$Multifocal Hydrophilic Aspheric Intraocular Lens with Patented Pentafocal Fourier Harmonic Diffractive Technology$

Multifocal Hydrophilic Aspheric Intraocular Lens with Patented Pentafocal Fourier Harmonic Diffractive Technology

Détails de produit

Matériel:

26% Acrylique hydrophile

Diamètre global:

12,5 mm

Diamètre optique:

6,0 millimètres

Ajouter de la puissance:

+0,8D,+1,6D,+2,4D,+3,2D

Plage de puissance:

+5,00 D à +34,00 D (augmentation de 0,5D)

Conception des bords:

Bord carré

Conception haptique:

Modèle L

Nombre d'abbé:

60,4 à 35 °C

Mettre en évidence:

Hydrophilic Aspheric Intraocular Lens

Conditions de paiement et d'expédition

Quantité de commande min

500 pièces

Prix

Négociable

Délai de livraison

1 mois

Conditions de paiement

T/T

Capacité d'approvisionnement

100 000 pièces par mois

Description du produit

Multifocal Hydrophilic Aspheric Intraocular Lens

Technical Specification

Model	MEA60(Non-preloaded) PMEA60(Preloaded)
Material	1%UV, 26% Hydrophilic Acrylic
Overall diameter	12.5mm
Optical diameter	6.0mm
Diffractive zone diameter	4.8mm
Optical design	Aspheric diffractive MIOL
Diopter range	+5.0D~+34.0D,increments 0.5D
Addition power	+0.8D,+1.6D,+2.4D,+3.2D
Spherical aberration	-0.12μm
Refractive index	1.46
Abbe	60.4
Haptics style	Model ‘L’
Angulation	0° Angulation
Edge design	360° square edge
A Constant	118.4(Optical)

Patented Fourier Harmonics Diffraction Design

The waveform diffraction profile is optimized from 12 Fourier Harmonic components
The waveform modulation creats a front-surface diffraction structure, achieving continuous and derivable smooth surface mathematically
Optimizing the Fourier Harmonics amplitude, phase, and fundamental frequency, the light fleld forms constructive interference at five target focal points

Featuresalpointsal points

Patent technology: 12 Fourier harmonic, each level of harmonic naturally forms different additional power based on mathematical principles, and they interfere with each other optically. By optimizing the amplitude and phase of each level of harmonic, constructive interference is ultimately formed at the five focal points.
Five focal points: far focal point, extended mid focal point, intermediate focal point, extended near focal, and near focal point. Add powers to the far focal point in sequence:+0.8D, +1.6D, +2.4D, +3.2D
100% light energy utilization when the pupil aperture is less than 3.5mm
Meet the visual needs at all distances from near to far, achieving full range vision