Biotrue ONEday for Astigmatism
ToricDaily
- BC
- 8.4
- Dia
- 14.5
- Dk
- 42
- H₂O
- 78%
- Power
- +4.00 to -9.00
Power Range
+4.00 to -9.00
Modulus
0.5 MPa
CT @ −3.00D
0.10mm
Extended Wear
No
Material
nesofilcon A
UV Blocking
HydrogelNon-ionic
Availability● Available
Pack Sizes30, 90
Available Powers
SPH: +4.00D to +0.25D (0.25D steps)
CYL: -0.75D, -1.25D, -1.75D
AXS: 10°, 20°, 70° to 110°, 160° to 180° (10° steps)
CYL: -2.25D
AXS: 10°, 20°, 80° to 100°, 160° to 180° (10° steps)
SPH: Plano to -6.00D (0.25D steps)
CYL: -0.75D, -1.25D, -1.75D
AXS: Full circle (10° steps)
CYL: -2.25D
AXS: 10°, 20°, 70° to 110°, 160° to 180° (10° steps)
CYL: -2.75D
AXS: 10°, 20°, 90°, 160° to 180° (10° steps)
SPH: -6.50D to -9.00D (0.50D steps)
CYL: -0.75D, -1.25D, -1.75D
AXS: 10°, 20°, 60° to 120°, 160° to 180° (10° steps)
CYL: -2.25D
AXS: 10°, 20°, 90°, 160° to 180° (10° steps)
Design Notes
Optics
Spherical aberration control optimized at every 0.25D step in both axes, with high-definition optics, which help reduce halos and glare, even in low-light conditions.
Stabilization
Evolved peri-ballast design, rotation of 10 degrees or less at dispensing, with an axis indicator designating the axis of cylinder power and an orientation mark at 6 o'clock.
Edge
Thin, tapered edge, designed for limited lid interaction.
Surface
Patented Dehydration Barrier, in which poloxamer 407 drives to the lens surface to lock in moisture and mimics the lipid layer of the tear film for a smooth optical surface.
Wetting agent
Polyvinylpyrrolidone (PVP), the hydrophilic polymer that carries the lens water content, matching that of the cornea.
Study
Eye care professionals reported consistent stability in 91% of patients and satisfaction with the speed of fittings in 98%, in a 7-investigator, multi-site study of 123 wearers of non-daily disposable toric lenses worn on a daily wear basis for 1 week.
Note
The -2.75D cylinder is available in fit sets for same-day, in-office use.