SEED 1dayPure® Multistage

The first disposable bifocal soft contact lens to be made in Japan, SEED 1dayPure moisture Bifocal offers a unique optical design that is crafted to deliver "Natural Vision". Crafted for worry-free and comfortable wear, it enables single-focus lens users to easily make the switch to bifocals.

FEATURES

As Good As Your Own Eyes

Using our original zwitterionic material SIB (SEED Ionic Bond), and Alginic Acid as a natural moisturising agent, SEED 1dayPure Multistage lenses retain more water to keep your eyes moist and comfortable for extended hours!

SEED 1dayPure moisture Bifocal lenses are designed to give you optimal vision whatever your eyes are focusing on.

THE LENS DESIGN

To provide users a smooth shift from single vision lens, we have carefully thought of changing the addition power and the optical design for Type A and B, hence minimizing discomfort and maximizing visual performance. We also adopted the "Adjustable Parametric Design" found in "SEED 1dayPure UP". By controlling the thickness and curvature for each power, and thinning the bevel design, users can experience greater comfort while wearing it..

 
Type A

This design provides natural vision, just like single vision lenses. (Additional power +0.75D)



Type B

This design emphasises and defines the difference between near and distant vision. (Additional power +1.50D)

PRODUCT SPECIFICATION


Modality
Daily disposable contact lens
FDA GroupGroup IV
Lens Material2-HEMA, Negative monomer, Positive monomer, MMA, EGDMA
Coloring AgentPhthalocyanine pigment
Lens ColorBlue
UV Absorption Benzotriazole
Water Content58%
Refractive Index1.406
Luminous Transmittance98%
Oxygen Permeability30.0×10-11(cm2/sec) ● (mLO2/(mL×mmHg))
Oxygen Transmittance42.9×10-9(cm/sec) ● (mLO2/(mL×mmHg)) (at-3.00D)
Base Curve8.80mm
Diameter14.2mm
Center Thickness0.07mm @ (-3.00D)
Addition PowerType A (+0.75D), Type B (+1.50D)
Lens MarkingPrinted on two sides as "1PM"
Power Range+5.00D ~ +0.25D (0.25D step)
±0.00D
-0.25D ~ -10.00D (0.25D step)
Volume Per Box32 lenses