C-Cube Rohto 1day FreshView Air Rich - Making comfort the norm

Product details for nearsightedness Product details for astigmatism

The perfect balance for eye health

Product Features

High oxygen permeability

Dk/L value = 187 *1

Dk/L value = 187

Sufficient oxygen is necessary to maintain normal corneal function. Silicone hydrogel materials deliver more oxygen.
We've adopted a soft, well-balanced silicone hydrogel material that delivers plenty of oxygen to the eyes.

flexibility

Comfortable wearing experience *3

Comfortable to wear

Compared to conventional soft contact lenses, these lenses are softer, more comfortable to wear, and offer a more pleasant wearing experience. *3

The moisture-retaining function achieves both "wettability" and "smoothness."

ProprietaryAqua Effect Technology®

Aqua Effect Technology

Using our unique polymer synthesis technology, we graft-polymerized a pyrrolidone-based component to a silicone-based material (polydimethylsiloxane) to improve its hydrophilic properties.
Its unique mesh structure provides moisture retention.

Wetness due to moisture retention function

Wetness due to moisture retention function

The preservative solution contains sodium hyaluronate, which retains moisture, and sodium alginate, which helps to retain moisture.

The preservative solution contains two moisturizing ingredients: hyaluronic acid and alginic acid.

The preservative solution contains two moisturizing ingredients: hyaluronic acid and alginic acid.

Sodium hyaluronate

This ingredient has excellent water-retention capabilities, holding approximately 6 liters of water per gram. It is expected to have the effect of retaining moisture on the corneal surface.

Sodium alginate

This is a moisturizing ingredient also found in natural seaweed. It attracts and retains moisture.

UV protection *6

UV protection

Rounded edge design

Rounded edge design

Front curved surface shape

Each prescription is designed to achieve thinness (center thickness 0.075mm) and appropriate shape retention.
Edge shape designed to reduce strain on the eyelids when blinking.

Edge shape

Reduces the load on the cornea. Stable lens movement on the cornea.

handling

handling

An easy-to-spot tint blue.
The curved front surface prevents the lens shape from easily deforming on your finger.

For astigmatism

Wide Optic Support Design

Pursuing a clear field of view through a "wide optical area" and "axial stability."

handling

The ballast section also has high oxygen permeability.

Dk/L value = 187 *1

The ballast section also has high oxygen permeability.

The central part has the same oxygen permeability as AirRich (for nearsightedness).
The overall thickness has been reduced, and the ballast section below the lens also achieves high oxygen permeability.

*The diagram is not a color mapping of the measurement results, but rather a visual representation of the oxygen permeability calculated based on the oxygen permeability coefficient and lens thickness.

Comfortable wearing experience *3

Comfortable to wear

The thickness and area of the lower ballast section have been reduced to minimize the feeling of a foreign object in the eye. *8 This design aims for a wearing comfort similar to that of prescription lenses for nearsightedness.

Lens manufacturing range

Rohto 1day FreshView AirRich [for nearsightedness]
spherical power -0.25D to -6.00D (0.25D steps)
-6.50D to -12.00D (0.50D steps)
Rohto 1day FreshView AirRich [for astigmatism]
spherical power cylindrical axis Cylinder degree
0.00D
-0.25D to -6.00D (0.25D steps)
-6.50D to -10.00D (0.50D steps)
90°
180°
-0.75D
-1.25D
-1.75D
-2.25D (up to -8.00D spherical power)
  • *1: 10⁻⁹ (cm/sec)・(mLO₂ /(mL・mmHg)) (for -3.00D)
  • *2: Added to the preservative solution
  • *3: Wearing comfort may vary from person to person.
  • *4: A numerical value indicating the flexibility of the lens, from publicly available materials.
  • *5: Test method: Droplet method. Data source: VISCO Lab
  • *6: Contact lenses containing UV absorbers are not a substitute for UV-absorbing sunglasses.
  • *7: Oxygen permeability (Dk/L) = Oxygen permeability coefficient ÷ Lens thickness
  • *8: Data source: VISCO Lab Research lenses (air-rich astigmatism lenses) 14 students, 28 eyes

Contact lenses are highly regulated medical devices. Please be sure to have your eyes examined and receive a prescription from an ophthalmologist before purchasing them.

Adhere to the correct wearing time, the correct usage period, the correct handling instructions, undergo regular checkups, and consult an ophthalmologist immediately if you experience any abnormalities. Never use lenses that are damaged or otherwise defective.