Product features
Lens type Toric lenses |
Product type toric hard lens |
KA (1-4) BT (bitoric)
The KA1, KA2, KA3, KA4 have a one to four curve back surface and are used for contour fitting for special corneal shapes.
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.
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 KA (1-4) BT (bitoric)
KA values:
1 to 4 ( indicates the number of back surface curves )
BC-1:
6.50 to 9.50 in 0.05 gradation
BC-2:
6.50 to 9.50 in 0.05 gradation
Power-1:
25.00 to -25.00 in 0.25 gradation
Power-2:
25.00 to -25.00 in 0.25 gradation
KA values:
1 to 4 ( indicates the number of back surface curves )
BC-1:
6.50 to 9.50 in 0.05 gradation
BC-2:
6.50 to 9.50 in 0.05 gradation
Power-1:
25.00 to -25.00 in 0.25 gradation
Power-2:
25.00 to -25.00 in 0.25 gradation
DIA:
7.0 to 12.2 in 0.1 gradation
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.
7.0 to 12.2 in 0.1 gradation
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.