Fixtures
CONTEST/CONTEST PLUS
Negative Plano-Concave and positive Plano-Convex calibration lenses in the range -16D to +16D.
Toric test lenses.
IOLA/IOLA PLUS/IOLA MULTIFOCAL
Negative Plano-Concave and positive Plano-Convex calibration lenses in the range +40D to -25D in several partial sets.
CLASS PLUS
calibration lenses in the range -6D to +6D
BRASS II/BRASS 2000
Radius standards in the range convex 8mm to concave 8mm.