Extreme H2O Weekly
SphereWeekly● Temporarily Unavailable
- BC
- 8.3, 8.6
- Dia
- 14.2
- Dk
- 18
- H₂O
- 59%
- Power
- +6.00 to -12.00
Power Range
+6.00 to -12.00
Extended Wear
No
Material
hioxifilcon A
HydrogelNon-ionic

Availability● Temporarily Unavailable
Available Powers
SPH: +6.00D to -6.00D (0.25D steps)
SPH: -6.00D to -12.00D (0.50D steps)
Design Notes
Base curve
Two base curves on one lens design, a median 8.6 mm and a steep 8.3 mm.
Diameter
A single 14.2 diameter across both base curves.
Note
Powers run +6.00 to -6.00 by 0.25 diopters and -6.00 to -12.00 by 0.50 diopters.
Fitting
Good movement, centration and comfort are achieved for the majority of patients with the 8.6 mm base curve.
Material
Hioxifilcon A, a non-ionic copolymer of 2-hydroxyethyl methacrylate (HEMA) and glycerol methacrylate (GMA), cross-linked with ethylene glycol dimethacrylate (EGDMA).
Optics
Refractive index is 1.515 dry and 1.404 hydrated.
Handling tint
Blue visibility handling tint, phthalocyanato (2) - (copper).
Replacement
Prescribable for frequent or planned replacement wear with cleaning, disinfection and scheduled replacement, disinfected on a chemical system.
Packaging
Supplied sterile in a sealed blister pack of buffered normal saline, labeled with base curve, power, diameter, manufacturing lot number and expiry date.
Availability
Manufactured and marketed by ACUCON of Sarasota, Florida, with a return of Extreme H2O upcoming; confirm supply with your distributor before prescribing.