FAQ 12: Lens diameter

Are larger diameter sclerals better than smaller diameter sclerals for dry eyes?

Not always. Many patients obtain complete comfort and symptom relief with very small diameter scleral lenses while others require the largest lenses available. Available lens diameters vary by brand. The range is anywhere from less than 14mm up to 24mm in diameter.  Many factors are considered when a scleral lens specialist/fitter determines what size to use for each patient and each individual eye.