TOTAL30
Manufacturer-listedAlcon · Spherical · Monthly
Monthly replacement spherical lens in lehfilcon A with a water-gradient surface; daily wear.
Core specifications
- Lens design
- Spherical
- Replacement schedule
- Monthly
- Material
- Silicone hydrogel
- Material name
- lehfilcon A
- Base curve
- 8.4 mm
- Diameter
- 14.2 mm
- Water content
- 55%
- Cylinder / axis
- Not applicable
- Add power / label
- Not applicable
- Market
- United States
- Product status
- Manufacturer-listed
Oxygen properties
Manufacturer-reported Dk/t 154 at −3.00 D. The cited specification table does not state units or a measurement method. Dk is not separately given in that table and is not derived from Dk/t. Water content shown is core water content, not surface water content. 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.
Quarter-diopter steps extend to −8.00 and +6.00 D; outer bands use 0.50 D steps. The U.S. spherical table does not list plano, so it is excluded.
68 combinations represented from the source grid. Individual values cannot be freely combined.
View listed combinations (68 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) |
|---|---|---|---|---|---|---|
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +0.25 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +0.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +0.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +1.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +1.25 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +1.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +1.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +2.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +2.25 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +2.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +2.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +3.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +3.25 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +3.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +3.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +4.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +4.25 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +4.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +4.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +5.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +5.25 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +5.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +5.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +0.25 to +6.00 / 0.25 D | +6.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +6.50 to +8.00 / 0.50 D | +6.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +6.50 to +8.00 / 0.50 D | +7.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +6.50 to +8.00 / 0.50 D | +7.50 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: +6.50 to +8.00 / 0.50 D | +8.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: −0.25 to −8.00 / 0.25 D | -8.00 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
| U.S. sphere table: −0.25 to −8.00 / 0.25 D | -7.75 | Not applicable | Not applicable | Not applicable | 8.4 | 14.2 |
Showing the first 30 of 68 listed combinations. Select more parameters to narrow the list.
Official manufacturer sources
Transcribed from Alcon's United States professional specifications, reviewed November 9, 2026. Complete refers to the published product grid, not the full Alcon portfolio or real-time stock. Water content is the core value.
Quarter-diopter steps extend to −8.00 and +6.00 D; outer bands use 0.50 D steps. The U.S. spherical table does not list plano, so it is excluded.
Accessed · Revision: US-T30-2400157
Location: TOTAL30 contact lenses parameters: four power bands, geometry, core water and Dk/t.
Supports: Identity; Replacement schedule; Material name; Sphere power; Base curve; Diameter; Water content; Dk/t · transmissibility
Accessed
Location: Page 2: lehfilcon A silicone hydrogel core; page 3, Figure 2: material and core water content.
Supports: Material type
- Parameter coverage
- Complete within the cited parameter grid
- Listed parameters
- 68 listed combinations
- Search aliases
- Total 30
Parameter matches describe the cited U.S. source grid. They do not confirm stock or establish clinical interchangeability.