This popular four curve RGP lens is available in a selection of materials, with a power range of -30.00D to +30.00D
Standard Material is F2 Mid, but other materials can be ordered.
Material: (F2 Low) Focon III 2
Refractive Index: 1.460
Permeability (Dk): 28 x 10 -11
Wetting Angle: 19°
Tints: Blue, Grey, Green, Clear
Material: (F2 Mid) Focon III 3
Refractive Index: 1.450
Permeability (Dk): 50 x 10 -11
Wetting Angle: 19°
Tints: Blue, Grey, Green, Clear
Material: (F2 High) Focon III 4
Refractive Index: 1.440
Permeability (Dk): 100 x 10 -11
Wetting Angle: 21°
Tints: Blue, Green, Clear, Grey
Base Curve (mm): 7.05, 7.12, 7.20, 7.27, 7.35, 7.42, 7.50, 7.57,
7.65, 7.72, 7.80, 7.87, 7.95, 8.02, 8.10, 8.17, 8.25, 8.32, 8.40, 8.47
Diameter (mm): 8.60, 9.00, 9.40 9.80, 10.20, 10.60
Power Range: -30.00 to +30.00D (0.25 steps)
There are 2 fitting sets available*
Material | Base curve range | Diameter | Power |
RGP only | 7.35 to 8.17 | 9.40 | -3.00 |
20 lens set
Material | Base curve range | Diameter | Power |
RGP only | 7.05 to 8.47 | 9.40 | -3.00 |
* A registered account with Cantor Barnard is required.
Please be aware that Cantor Barnard is an Optician Only Contact Lens Manufacturer. Therefore, we do NOT sell to the general public unless you are qualified to fit contact lenses.
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Below are types of lenses offered by Cantor Barnard and the clinical indications in which they can be used for: