ASTERA Multifocal Toric

ASTERA

Parameters

Material Hioxifilcon D
Water Content 54%
Diameter (mm) 13.0 to 16.0 (14.5 standard)
Base Curve
7.7 to 9.8 in 0.1 mm steps
Power +/- 30.00 in 0.25D steps
Cylinder Power -0.25 to -10.00D in 0.25D steps
Axis Any @ 1°
Stabilization Dual Elliptical Stabilization™
ADD Profile 1: ≤ +1.50D or patients 44 or younger
Profile 2: +1.75D to +2.25D or patients between 45-54
Profile 3: ≥ +2.50D or patients 55 and older
Distance Optics Aspheric correcting for spherical aberration in both sphere and toric
Color Clear or Tinted
Replacement Conventional, Quarterly, Bimonthly, Monthly

Diagnostic Set

Consists of 18 lenses—two each: Profile 1, Profile 2, and Profile 3, 8.3/8.6/8.9 base curves. Each is a zero cylinder toric with Dual Elliptical Stabilization™