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Seed 1 Day Pure Astigmatism


1 • Day Seed 1 Day Pure Astigmatism

  • $68.00

  • 4 or more $60.00
  • 8 or more $57.75

The first 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.

For existing customers, we will review your history records and may contact you for further eye examination if necessary. You may proceed to place your purchase order.

For new customers and first time wearers, you will need to complete an eye check and contact lens fitting assessment with our Optometrist. You may proceed to place your order and we will contact you for an appointment on eye examination.

Under regulations by Ministry of Health, Optometrist and Optician Board, contact lenses are medical devices in Singapore. It can be sold and dispensed only after patients have gone through eye examination conducted by registered Optometrists. 


4boxes - $228 (U.P. $260)
8boxes - $438 (U.P. $520)
12boxes - $585 (U.P. 780)

SEED 1dayPure moisture has been well-received for its good quality as well as its natural moisturizing agent. We are proud to present to you SEED 1dayPure moisture for Astigmatism. By expanding the category of our "Pure Series" lenses, we hope to benefit our contact lens wearers with more choices.


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

Zwitterionice 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.

Schematic Diagram of Deposits Resistance

The cross section of the lens

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.

The cross section of the lens

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.

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.

Schematic Diagram of Deposits Resistance

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 the same time.

"Containing UV Absorber"

SEED 1dayPure moisture for Astigmatism contains UV absorber.

Contact lens with UV absorber significantly reduces absorption of UV rays.

Modality Daily disposable contact lens
FDA Group Group IV
Lens Material 2-HEMA, cationic and anionic monomer, MMA, EGDMA
Lens Color Blue
UV Absorption Benzotriazole
Water Content 58%
Refractive Index 1.406
Luminous Transmittance 98%
Oxygen Permeability 30.0×10-11(cm2/sec) ● (mLO2/(mL×mmHg))
Oxygen Transmittance 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 ~ +0.25D (0.25D step) ※ (Not Available in 10°, 70°, 110° and 170° Axis)
-0.25D ~ -6.00D (0.25D step)
-6.50D ~ -10.00D (0.50D step)
Cylindrical Power -0.75D, -1.25D, -1.75D
-2.25D ※ Available in 180°
Axis 10°, 20°, 70°, 90°, 110°, 160°, 170°, 180°
Volume Per Box 32 lenses

OOB Guidelines

Sale of contact lenses online

The sale of contact lenses online is a unsafe practice and is against the guidelines set by the local authorities.

Once you have purchased the items, we will contact you as soon as possible for an appointment to conduct the necessary eye examination at our store before dispensing contact lenses.

For more information, read this