Spherical single vision, supplied as a hemispherical shell.
Material
Polymacon, a hydrophilic polymer of 2-hydroxyethyl methacrylate.
Base curve
Three fits, labeled steep, medium and flat, the steeper selected when the lens moves or decenters excessively and the flatter when movement is insufficient.
Visibility tint
Blue, from up to 100 ppm of Reactive Blue Dye 246.
Note
The apparent blue color may decrease slightly following repeated disinfection, without affecting the safety or performance of the lens.
