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

Детали продукта

Материал:

26% Гидрофильная акриловая

Общий диаметр:

12,5 мм

Оптический диаметр:

6,0 мм

Добавить мощность:

+0,8Д,+1,6Д,+2,4Д,+3,2Д

Диапазон мощности:

От +5,00 Д до +34,00 Д (увеличение на 0,5 Д)

Краевой дизайн:

Квадратный край

Хептический дизайн:

Модель L

Номер Abbe:

60,4 при 35°С

Выделить:

Hydrophilic Aspheric Intraocular Lens

Условия оплаты & доставки

Количество мин заказа

500 шт.

Цена

Возможен торг

Время доставки

1 месяц

Условия оплаты

Т/Т

Поставка способности

100000 шт в месяц

Описание продукта

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