First Biocompatible Silicone hydrogel lens, Beyond with a unique AQUAGRIP and Tri-channel technologies delivers the followings:

  1. crisp vision all day long by exceptional lens Aquagrip dimensional stability
  2. prolonged comfort of moisture drenched feeling all day long with dry-out property
  3. silky comfort by highest water content in the Sihy lens category
  4. low user drop-out due aided by no allergic reaction of the 1st biocompatible lens
  5. broader patient fits by thin cornea contoured design
  6. wider and brighter vision even under dim light condition by advanced aspheric design
Lens Specification



Material  40% Filcon II 3, 60% water content
Base Curve
8.60 mm and 8.30 mm
14.2 mm and 14.0 mm
Handling Tint Light Blue
UV Blocking Class 2 (UVA + UVB)
Power Range -12.00 to +6.00
0.00 to -6.00     (0.25D steps)
-6.50 to -12.00 (0.50D steps)
+0.25 to +4.00 (0.25D steps)
+4.50 to +6.00 (0.50D steps)
Nominal Centre Thickness 0.06 mm @ -3.00D
Oxygen Permeability
Dk @ 35°C
88 X 10-11 (cm2/s)(mlO2/ Hg)
Dk/t @ -3.00D 146.67 x 10-9(cm / s)[ml O2 / (ml×mmHg)]
Standard Pack Size 3, 6 lenses


Patient Care Information