Product features
Lens type Toric lenses |
Product type toric annual lens |
BIAS RT ( back surface toric )
Hard gas permeable custom made contact lens.
The BIAS-RT has a toric back surface in BIAS design, combined with a spherical front surface. It is fully corrective when the induced astigmatism is corrected by the internal astigmatism.
Please only order this type of lens if you are already wearing it successfully.
It will be made individually for you. Exchanges, cancellations or returns, even if the contact lens is in perfect condition, are excluded.
The BIAS-RT has a toric back surface in BIAS design, combined with a spherical front surface. It is fully corrective when the induced astigmatism is corrected by the internal astigmatism.
Please only order this type of lens if you are already wearing it successfully.
It will be made individually for you. Exchanges, cancellations or returns, even if the contact lens is in perfect condition, are excluded.
Delivery range of BIAS RT:
BC-steep:
6.50 to 10.00 in 0.05 increments
BC-flat:
6.50 to 10.00 in 0.05 gradation
Power:
+25.00 to -25.00 in 0.25 increments
DIA:
7.0 to 12.2 in 0.1 increments
Materials:
various ( see selection box + illustrations)
Engraving:
To better distinguish right and left lens, a lens can optionally be engraved with a light or dark dot.
BC-steep:
6.50 to 10.00 in 0.05 increments
BC-flat:
6.50 to 10.00 in 0.05 gradation
Power:
+25.00 to -25.00 in 0.25 increments
DIA:
7.0 to 12.2 in 0.1 increments
Materials:
various ( see selection box + illustrations)
Engraving:
To better distinguish right and left lens, a lens can optionally be engraved with a light or dark dot.