Preferred 38, 55
Lens
Base Curve
Diameter
Sph Power
Material
DK
Grp
Chg
Preferred 38
8.6mm
14.0mm
+1.00 to -12.00D
.50 steps over -6.00
Polymacon (38%)
8.4
1
15.00
Preferred 55
8.7mm
14.5mm
+6.00 to -12.00D
.50 steps over -6.00
Methafilcon A (55%)
19
4
15.00
Qty
6 pack
Mode
Daily wear
Replacement
2 week
Man. Process
cast mold
CT
.09mm
@ -3.00
OZ
8.5mm
Tint
Visibility blue.
Aspheric design. See Ciba Choice AB (Specialty UltraVision).