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