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Clear 38®

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Clear 38®

ABOUT CLEAR38®

The clear38® contact lens has been enhanced with a unique combination of blended anterior surface geometry and our tangential back surface design in order to provide a comfortable and trouble free fit over a large range of eyes.

Higher powers are kept to a minimum overall thickness thus maximizing comfort and oxygen transmission to the cornea.

Sold successfully throughout the world, the clear38® lens epitomizes clearlab's attention to design detail throughout its product portfolio.

MODERN DESIGN FOR A TRADITIONAL MATERIAL

The edge is a blended low edge design, matched to the tangential back surface to ensure that the clear38® provides comfort that is unparalleled for a traditional material.

The material choice and design of clear38® creates a contact lens that retains its handling properties without sacrificing fit compliance. The modulus of our material is a balance of these two factors and provides a lens which remains comfortable throughout all day wear.

The raw materials used to make this lens are of the utmost purity and our polymerization process ensures that the lens will retain its purity throughout the patient’s wearing schedule.

Lens Specification
SPECIFICATIONS - Clear38®
Material  62% polymacon, 38% water content
Base Curve
Diameter
8.60 mm
14.00 mm
Handling Tint Light Blue
UV Blocking UVA + UVB
Power Range -12.00 to +6.00
0.00 to -6.00     (0.25D steps)
-6.50 to -12.00 (0.50D steps)
+0.25 to +4.00 (0.25D steps)
+4.50 to +6.00 (0.50D steps)
Nominal Centre Thickness 0.097 mm @ -3.00D
Oxygen Permeability
Dk @ 35°C
12.92 X 10-11 (cm2/s)(mlO2/ml.mm Hg)
Standard Pack Size 6 lenses

 

Patient Care Information

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Clear 55A® / Clear 55A®UV

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Clear 55A® / Clear 55A®UV

ABOUT CLEAR55A®

clear55A® was designed to provide an optimal balance of handling, comfort and vision. The lens has been enhanced with aberration correcting aspheric optics to optimize the overall visual experience and encompasses a design philosophy that addresses the wearer’s handling and comfort needs.

For healthy active lifestyle clear55A®uv provides UV protection.

OVERALL BALANCE

The performance of clear55A® has been extensively  tested through a range of clinical studies including a 120 patient double masked crossover study where it was compared with other leading brands.

OPTIMIZING VISUAL ACUITY THROUGH INNOVATIVE ASPHERIC DESIGN

The visual acuity of clear55A® is optimized over the power range and the incorporation of aberration correcting aspherics provides wearers with maximum contrast sensitivity, particularly in low illumination where it is needed most.

OPTIMIZING WEARER COMFORT, FIT AND HANDLING

The peripheral and edge design of clear55A® provides a balance between excellent comfort and assured handling. The comfort and handling of clear55A® was preferred by wearers compared with other leading brands.

The larger diameter of clear55A® assists in centering the lens on the eye and ensures a wide latitude of fit over a wide range of corneal sizes, providing practitioners with a versatile fitting lens.

 

POSITIVE WEARER PREFERENCE

The overall balance of clear55A® was appreciated by wearers who showed an overwhelming preference for the lens compared to other leading brands. The lens was preferred more often for its overall comfort and handling.

 

Lens Specification
SPECIFICATIONS - Clear55A® | Clear55A®UV
Material  45% methafilcon A, 55% water content
Base Curve
Diameter
8.70 mm
14.50 mm
Handling Tint Light Blue
*UV Blocking UVA + UVB
Power Range -12.00 to +6.00
0.00 to -6.00    (0.25D steps)
-6.50 to -12.00 (0.50D steps)
+0.25 to +4.00 (0.25D steps)
+4.50 to +6.00 (0.50D steps)
Nominal
Centre Thickness
clear55A®        0.099 mm @ -3.00D
clear55A®uv    0.077 mm @ -3.00D
Oxygen Permeability
Dk @ 35°C
clear55A®        23.43 X 10-11 (cm2/s)(mlO2/ml.mm Hg)
clear55A®uv    24.26 X 10-11 (cm2/s)(mlO2/ml.mm Hg)
Standard Pack Size 6 lenses


Patient Care Information


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Clear 58®

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Clear 58®

ABOUT CLEAR58®

clear58® has been designed to bring the benefit of Clearlab’s innovative Truform® edge to wearers of the world’s most popular lens material - etafilcon.

Wearer benefits of the Truform® edge include optimum movement, comfort and handling. The thin design of the clear58® also provides positive benefits in ocular health.

 

ENHANCING PERFORMANCE THROUGH INNOVATIVE LENS DESIGN

clear58® and the advantages ofTruform® thin edge were extensively tested in a range of studies on a frequent replacement basis in Australia and UK .

TRUform® EDGE DESIGN

  • Results in smoother and thinner geometry
  • Optimum movement with superior comfort
  • Higher acceptance rate from wearers

 

POSITIVE WEARER PREFERENCE

  • Switching wearers to clear58® gives high patient satisfaction
  • Clinical data showed equivalence to other market leading etafilcon lenses in terms of vision, handling, fit and comfort

Clinical preference: more than 60% of wearers found clear58® lenses to be equal to or better than lenses of other leading brands.

 

Lens Specification
SPECIFICATIONS - Clear58®
Material  42% etafilcon A, 58% water content
Base Curve (Minus)
Diameter   (Minus)

Base Curve (Plus)
Diameter   (Plus)

8.70   mm (flat)          8.30 mm (steep)
14.00 mm                  14.00 mm

8.70   mm (flat)
14.50 mm

Handling Tint Light Blue
UV Blocking UVA + UVB
Power Range -10.00 to +6.00
0.00 to -6.00    (0.25D steps)
-6.50 to -10.00 (0.50D steps)
+0.25 to +4.00 (0.25D steps)
+4.50 to +6.00 (0.50D steps)
Nominal Centre Thickness 0.101mm @ -3.00D
Oxygen Permeability
Dk @ 35°C
21.83 X 10-11 (cm2/s)(mlO2/ml.mm Hg)
Standard Pack Size 6 lenses


Patient Care Information


LENS SPECIFICATION

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