SEED 2week Pure for Astigmatism
SEED 2week Pure for Astigmatism
CONTACT LENS WEEKLY
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SEED 2week Pure
SEED 2week Pure
CONTACT LENS WEEKLY
SEED 1dayPure Multistage
SEED 1dayPure multistage
CONTACT LENS DAILY
Discover the daily disposable contact lens for presbyopia that daily disposable contact lens users have long desired - SEED 1dayPure Multistage. With an optical design that is crafted to deliver "Natural Vision", it enables single vision lens users to easily shift. It also offers the unique benefits of worry-free and comfortable use that daily disposable lenses are favoured for.
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 Series Contact lenses retain more water to keep your eyes moist and comfortable for extended hours!
SEED 1dayPure Multistage 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 moisture". 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)
ZWITTERIONIC MATERIAL “SIB”
"SIB" stands for SEED Ionic Bond, and ensure biocompatibility. Every pair of SEED Pure series contact lenses is made from Original "SIB" material. It contains both positive and negative ions, resulting in electrical stability. This stability keeps on dust and impurities, while ensuring high water content.
HIGH CONTAMINATION RESISTANCE
Although zwitterionic material "SIB" is ionic and has high water content, it has the advantage of keeping away the proteins, which cause contamination.
HIGH MOISTURE RETENTION
In addition to its strong ability to attract and retain moisture, the zwitterionic material SIB also has two types of moisturising ingredients, alginic acid and non-ionic surfactant. With the ability to retain moisture, it is highly recommended for wearers who experience dryness in their eyes during the evening.
HIGH OXYGEN PERMEABILITY
Regardless of high water content, SEED 1dayPure Multistage excels in morphological stability. Thus, the thickness of the lens centre is 0.07mm (-3.00D), which is the thinnest class among daily disposable high water content contact lenses.
Due to high water content and the thin lens design, the oxygen transmissibility becomes 42.9. This value is high enough to transmit adequate oxygen, which is sufficient for human eyes.
Product Specification
Modality
Daily disposable contact lens
FDA Group
Group IV
Lens Material
2-HEMA, cationic and anionic monomer, MMA, EGDMA
Handling Tint
Blue
UV Absorber
Benzotriazole
Water Content
58%
Refractive Index
1.406
Luminous Transmittance
0.98%
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)) (at-3.00D)
Base Curve
8.80mm
Diameter
14.2mm
Center Thickness
0.07mm @ (-3.00D)
Lens Marking
Printed on two sides as “Printed on two sites as “1PM”
Power Range
+5.00 ~ -10.00D (0.25D step)
Addition Power
-Type A +0.75 , Type B +1.50-2.25D
Volume Per Box
32 lenses in one box
MDA Registration No
GB254561050318
SEED 1dayPure moisture for Astigmatism
SEED 1dayPure moisture for Astigmatism
CONTACT LENS DAILY
SEED 1dayPure moisture for Astigmatism has been well-received for its good quality as well as its natural moisturizing agent and 2 extra pieces of lenses since its launch in the market. We are proud to present to you SEED 1dayPure moisture for Astigmatism. By expanding the category of our "SEED Pure Series" lenses, we hope to benefit our contact lens wearers with more choices.
FEATURES
ARE YOU SUFFERING FROM ASTIGMATISM?
- Text on the computer monitor or newspaper is blurred
- Numbers on the clock are blurred
- Image becomes blurred when dark
- It is hard to differentiate number and text
ZWITTERIONIC MATERIAL “SIB”
"SIB" stands for SEED Ionic Bond, and ensures biocompatibility. Every pair of SEED Pure series contact lenses is made from original "SIB" material. It contains both positive and negative ions, resulting in electrical stability. This stability keeps out dust and impurities, while ensuring high water content.
Zwitterionic material, "SIB" is an original hybrid material of SEED. It has the advantages of both non ionic low water content lenses, which are highly resistant to deposits and stable to the environment, and high water content lenses, which allows for a high level of oxygen permeability.
LENS DESIGN
SEED's unique "Dynamic Prism Ballast" design constitutes three designs, namely, the "Upper Portion Slab-off", Prism Ballast Design and "Adjustable Parametric Design".
* Alginic Acid: Natural moisturising ingredient extracted from seaweed and kelp.
GOOD DEPOSIT RESISTANCE
Although zwitterionic material "SIB" is ionic and has high water content, it has the advantage of keeping away the proteins, which cause deposits.
HIGH MOISTURE RETENTION
In addition to its strong ability to attract and retain moisture, the zwitterionic material "SIB" also has two types of moisturising ingredients, alginic acid and non-ionic surfactant. With the ability to retain moisture, it is highly recommended for wearers who experience dryness in their eyes during the evening.
GOOD DEPOSIT RESISTANCE
Although zwitterionic material "SIB" is ionic and has high water content, it has the advantage of keeping away the proteins, which cause deposits.
CONVENTIONAL IONIC LENS
The negative ions in the material strongly repel each other, hence making the lens surface negatively charged. Therefore, it attracts the positively charged deposits, e.g. proteins.
ZWITTERIONIC MATERIAL “SIB”
There are equimolar amounts of positive and negative ions in the material. Thus, there is no deviation of charge on the lens surface. Therefore, it doesn’t attract positively charged deposits e.g. proteins.
SCHEMATIC DIAGRAM OF DEPOSITS RESISTANCE
In addition to its strong ability to attract and retain moisture, the zwitterionic material "SIB" also has two types of moisturising ingredients, alginic acid and non-ionic surfactant. With the ability to retain moisture, it is highly recommended for wearers who experience dryness in their eyes during the evening.
Surface acting agent attracts moisture and prevents adhesion of deposits.
Natural moisturising ingredient extracted from seaweed and kelp.
It attracts moisture and keeps tears in the lens surface at thesame time.
Product Specification
Modality
Daily disposable contact lens
FDA Group
Group IV
Lens Material
2-HEMA, cationic and anionic monomer, MMA, EGDMA
Handling Tint
Blue
UV Absorber
Benzotriazole
Water Content
58%
Refractive Index
1.406
Luminous Transmittance
0.98%
Oxygen Permeability
(Dk) 30.0×10-11(cm2/sec) ● (mLO2/(mL×mmHg))
Oxygen Transmittance (Dk/L)
27.3×10-9(cm2/sec) ● (mLO2/(mL×mmHg)) (S-3.00D/C-1.25D)
Base Curve
8.80mm
Diameter
14.2mm
Center Thickness
0.11mm (S-3.00D/C-1.25D)
Lens Marking
Printed as “PA”
Spherical (+) Power
+2.00 ~ +0.25 (0.25D step
Cylindrical Power
–0.75D, -1.25D, -1.75D
-2.25D ※ Available in 180°
Cylindrical Axis Degree
20°,90°,160° and 180°
Spherical (-) Power
±0.00D, -0.25D ~ -6.00D (0.25D step)
-6.50D ~ -10.00D (0.50D step)
The Cylindrical Axis Degree
10°, 20°, 70°, 80°, 90°, 100°, 110°, 160°, 170°,180°
Volume Per Box
32 lenses in one box
MDA Registration No
GB32774985618
SEED 1dayPure moisture
SEED 1dayPure moisture
CONTACT LENS DAILY
The daily disposable soft contact lens to be made in Japan, SEED 1dayPure moisture offers you the best of our proprietary technology and award-winning design. Try a pair today and enjoy exceptional vision, comfort and convenience all-day long!
FEATURES
ALL-DAY MOISTURE
Using our original zwitterionic material SIB (SEED Ionic Bond), and Alginic Acid as a natural moisturising agent, SEED 1dayPure moisture lenses retain more water to keep your eyes moist and comfortable for extended hours!
TWO EXTRA LENSES IN EVERY BOX
SEED 1dayPure moisture has 32 pieces of lenses in one box. Even with the extra 2 pieces of lenses, SEED's packaging is just as compact as other boxes containing 30 pieces of lenses.
CLEAR INSIDE-OUT DISTINCTION
To help users distinguish between the inside and outside faces, 2 marks can be found on every lens to ensure the easy handling and safe usage of SEED 1dayPure moisture.
AWARD-WINNING CONVENIENCE
To help users distinguish between the inside and outside faces, 2 marks can be found on every lens to ensure the easy handling and safe usage of SEED 1dayPure moisture.
DESIGNED TO FIT COMFORTABLY
The design concept of SEED 1dayPure moisture is to create “a lens with adequate movement”. Its variable parametrics design uses the lens power to control its thickness and curvature, while thinning the bevel portion. The result is a lens that fits comfortably and less sticking!
OUR JAPAN QUALITY
At SEED, our aim is to manufacture lenses “All for Asian Eyes”. All SEED contact lenses are made under strict controls in our Japan plants with ISO 13485:2003 certification, and ensured to be safe and of high-quality.
Product Specification
Modality
Daily disposable contact lens
FDA Group
Group IV
Lens Material
2-HEMA, cationic and anionic monomer, MMA, EGDMA
Handling Tint
Blue
UV Absorber
Benzotriazole
Water Content
58%
Refractive Index
1.406
Luminous Transmittance
0.98%
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)) (at-3.00D)
Base Curve
8.80mm
Diameter
14.2mm
Center Thickness
0.07mm @ (-3.00D)
Lens Marking
Printed on two sides as “1PureF” and “880”
Power Range
+8.00D ~ +5.50 (0.50D step)
+5.00D ~ +0.50D (0.25D step)
±0.00D, -0.50D ~ -6.00D (0.25D step)
-6.00D ~ -16.00D (0.50D step)
Volume Per Box
32 lenses in one box
MDA Registration No
GB11475985718