Table 1.
Description of mini-scleral lenses available in the market
| Name (manufacturer) | Diameter | Description |
|---|---|---|
| MSD (Blanchard Contact Lens Inc, Manchester, UK) | 15.8 mm | Aspheric front surface and reverse geometry posterior surface with specially designed posterior and optical curves. Aspheric front surface reduces aberrations and improves vision |
| Jupiter (Visionary Optics, Front Royal, VA, USA) (Medlens Innovations, Front Royal, VA, USA/Essilor contact lens, Dallas TX, USA) | 15.0–18.2 mm | Manufactured with focal point technology |
| Europa lens (Next generation of Jupiter scleral lens from Visionary Optics) | 16.0–18.0 mm | Reverse geometry design with increased optic zone |
| Boston mini-scleral (Boston Foundation for Sight, Needham Heights, MA, USA) | 15 mm and more | Custom-designed lenses using computerized lathe machine |
| Tru-scleral (Tru-Form Optics Inc, San Antonio, TX, USA) | 16.0–20.0 mm | Have radial channels into periphery |
| Innovative sclerals | 15.0–233.0 mm | Fitted on sag height of cornea |
Abbreviation: MSD, mini-scleral design.