SphereMonthly
- BC
- 8.7
- Dia
- 14.5
- Dk
- 24
- H₂O
- 55%
- Power
- +6.00 to -12.00
Power Range
+6.00 to -12.00
CT @ −3.00D
0.090mm
Extended Wear
No
Material
methafilcon A
UV Blocking
HydrogelIonic
Availability● Available
Pack Sizes3, 6
Available Powers
SPH: +6.00D to +4.50D (0.50D steps)
SPH: +4.00D to +0.25D (0.25D steps)
SPH: Plano to -6.00D (0.25D steps)
SPH: -6.50D to -12.00D (0.50D steps)
Design Notes
Optics
Aberration correcting aspheric optics.
UV
Class 2 blocking across UVA and UVB.
Base curve
8.70.
Diameter
14.50 mm.
Handling tint
Light blue.
Fitting
Powers run -12.00 to +6.00, in 0.25D steps from 0.00 to -6.00 and +0.25 to +4.00, and 0.50D steps from -6.50 to -12.00 and +4.50 to +6.00.
Packaging
Standard pack size is 6 lenses.
Study
A 120 patient double masked crossover study compared the lens with other brands.
Initial Fitting Guide
Clearlab's fitting guide prefers a trial lens, taking the steeper base curve first. Its keratometry shortcut gives one stock design: for an average K of 39.50 to 41.50 and higher, 8.7 mm base curve / 14.5 mm diameter.