RB PLAZA, Shop Number 23
Kathmandu 44600, Nepal
Sunday to Friday: 10AM - 6PM
SEED 1dayPure EDOF is a daily disposable soft contact lens for presbyopia which is entirely made in Japan. Working jointly with Brien Holden Vision Institute, a world-renowned research institution, Extended Depth-Of-Focus(EDOF) technology is adopted, providing good vision at all distances, while minimizing ghosting and haloes.
Extended depth of focus (EDOF) allows lens users to perceive images to be continuously in focus over a wide range of visual distances, from near to far.
A single vision lens has a single focal point for optimal focus. Lens users also perceive images to be in focus around this focal point (depth of focus).
A bifocal lens has two focal points for optimal focus. Lens users perceive focused images at each focal point and within their depths of focus, while images at intermediate distances are perceived as out of focus.
Extended depth-of-focus provides stable visual performance over a wide range of visual distances, from near to far.
To meet patient’s extensive needs, we provide three lens designs for three different depth-of-focus ranges. Each lens design features extended depth of focus and provides the power distribution needed to minimize perceived image quality deterioration
While a lens of the high depth-of-focus type offers the widest range of depth of focus, perceived image quality is best with the low depth-of-focus type.
|Product Name||SEED 1dayPure EDOF|
|Brand Name||SEED 1dayPure EDOF|
|FDA Group||Group Ⅳ|
|Lens Material||2-HEMA, negative monomer, positive monomer, MMA, EGDMA|
|Coloring Agent||Phthalocyanine pigment|
|Oxygen Permeability (Dk)||30.0×10-11（cm2/sec）・（mLO2（/ mL×mmHg））|
|Oxygen Transmittance (Dk/L)||42.9×10（-9 cm/sec）・（mLO2（/ mL×mmHg）） （-3.00D）|
|Manufacturing Method||Cast mold method|
|Power||+5.00D～-8.00D (0.25 step)|
-8.50D～-12.00D (0.50 step)
|Extended Depth of Focus (EDOF)||Low Depth of Focus|
Middle Depth of Focus
High Depth of Focus
|Lens Mark||Low: “EL”|
|Package||32 lenses in one box|