Other Soft Contact Lens Brands and Parameters
Soft lens portfolios beyond the major manufacturers
In addition to the large manufacturer portfolios, a number of smaller brands offer soft contact lenses with distinctive material properties, parameter ranges, or cosmetic designs. The lenses in this table include options for dryness-prone wearers, extended sphere ranges, toric designs, and multifocals that may not appear on standard grids. Reviewing these products alongside the main manufacturer pages allows you to identify alternatives when a patient's prescription or comfort needs fall just outside more familiar offerings.
Materials, Dk, and surface behavior
Many of the lenses listed here use hydrogel or silicone hydrogel materials with specific water content, Dk, and surface treatments aimed at comfort and stability. Some families emphasize dehydration resistance in traditional hydrogels, while others leverage higher-Dk silicone hydrogels in daily or reusable designs. When selecting from this group, consider the combination of material, Dk, water content, base curve, and diameter together with the patient's tear film, wear time, allergy history, and ocular surface findings rather than focusing on Dk in isolation.
Using the parameter table in clinical decision-making
In practice, this table functions as a quick reference when a patient does not fit neatly into a big-four portfolio lens. Start with the required base curve, diameter, and modality (for example, daily versus monthly), then confirm that the available sphere, cylinder, axis, and add ranges accommodate the refraction. Document the chosen brand and specific parameters in the record so that future refits, substitutions, and prior-authorization conversations are straightforward. As with any change in manufacturer, final selection should be confirmed clinically at the slit lamp with attention to fit, movement, vision, and ocular surface response.