Product features
Lens type Toric lenses |
Product type toric hard lens |
KA (1-4) BTX (bitoric crossed)
KA1, KA2, KA3, KA4 have a one to four curve back surface and are used for contour fitting for special corneal shapes.
The bitoric crossed back surface provides a better lens fit for toric corneal shapes.
Please order this lens type 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 bitoric crossed back surface provides a better lens fit for toric corneal shapes.
Please order this lens type 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 KA (1-4) BTX (bitoric crossed):
BC-1:
6.50 to 9.50 in 0.05 increments
BC-2:
6.50 to 9.50 in 0.05 increments
Power-1:
25.00 to -25.00 in 0.25 increments
Power-2:
25.00 to -25.00 in 0.25 increments
BC-1:
6.50 to 9.50 in 0.05 increments
BC-2:
6.50 to 9.50 in 0.05 increments
Power-1:
25.00 to -25.00 in 0.25 increments
Power-2:
25.00 to -25.00 in 0.25 increments
Axis (total):
0° to 180° in1° increments
DIA:
7.0 to 12.2 in 0.1 increments
Materials:
various ( see selection box images)
Engraving:
To better distinguish right and left lens, one lens can be optionally engraved with a light or dark dot.
0° to 180° in1° increments
DIA:
7.0 to 12.2 in 0.1 increments
Materials:
various ( see selection box images)
Engraving:
To better distinguish right and left lens, one lens can be optionally engraved with a light or dark dot.