Biotrue ONEday for Astigmatism
Manufacturer-listedBausch + Lomb · Toric · Daily
Daily disposable toric lens whose sphere steps and axis availability vary by cylinder and sphere band.
Core specifications
- Lens design
- Toric
- Replacement schedule
- Daily
- Material
- Hydrogel
- Material name
- nesofilcon A
- Base curve
- 8.4 mm
- Diameter
- 14.5 mm
- Water content
- 78%
- Cylinder / axis
- Combination dependent — see parameters
- Add power / label
- Not applicable
- Market
- United States
- Product status
- Manufacturer-listed
Oxygen properties
Dk/t 42 at −3.00 D is reported on the product page. The package insert separately reports Dk 42 × 10⁻¹¹ (cm³ O₂(STP)·cm)/(s·cm²·mmHg), measured at 35°C using the polarographic method. These are independent source values. Dk and Dk/t are distinct properties; neither is calculated from the other.
Find a valid combination
Choose one or more parameters. All selected values must occur together in a single lens variant. This checks the documented parameter grid, not current stock.
Seven documented blocks preserve low-minus, high-minus, plus, and high-cylinder restrictions. In particular, −2.75 D cylinder has a narrower sphere grid and only axes 10°, 20°, 90°, 160°, 170°, and 180°.
2538 combinations represented from the source grid. Individual values cannot be freely combined.
View listed combinations (2538 total)
Each row is one combination represented from the source grid. “Not applicable” means this design does not use that parameter.
| Variant | Sphere (D) | Cylinder (D) | Axis (°) | Add power / label | Base curve (mm) | Diameter (mm) |
|---|---|---|---|---|---|---|
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 10° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 20° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 30° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 40° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 50° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 60° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 70° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 80° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 90° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 100° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 110° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 120° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 130° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 140° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 150° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 160° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 170° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -0.75 | 180° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 10° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 20° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 30° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 40° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 50° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 60° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 70° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 80° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 90° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 100° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 110° | Not applicable | 8.4 | 14.5 |
| Low minus · standard cylinders · all 10° axes | -6.00 | -1.25 | 120° | Not applicable | 8.4 | 14.5 |
Showing the first 30 of 2538 listed combinations. Select more parameters to narrow the list.
Official manufacturer sources
Axis restrictions are encoded from the U.S. product-page footnote. The linked insert confirms that −2.75 D cylinder uses only 0.50 D sphere steps from plano to −6.00 D.
Seven documented blocks preserve low-minus, high-minus, plus, and high-cylinder restrictions. In particular, −2.75 D cylinder has a narrower sphere grid and only axes 10°, 20°, 90°, 160°, 170°, and 180°.
Accessed
Location: Contact lens parameters and footnote §: Low Minus, High Minus, Plus
Supports: U.S. market; Replacement schedule; Material type; Water content; Dk/t · transmissibility; Base curve; Diameter; Parameter grid
Accessed · Revision: 2019-11
Location: PDF page 1; printed sections Description (p.2) and Lens Parameters Available (p.5)
Supports: Dk · permeability; Sphere increments; Toric -2.75 cylinder sphere increments; Add categories
- Parameter coverage
- Complete within the cited parameter grid
- Listed parameters
- 2538 listed combinations
- Search aliases
- Biotrue toric, Biotrue 1 day astigmatism
Parameter matches describe the cited U.S. source grid. They do not confirm stock or establish clinical interchangeability.