Trial lens set
Trial lens set
Spheres: 39 prs. of each concave and convex 0.25D to 6.00D steps of 0.25 / 6.50D to 10.00D steps of 0.50 / 11.00D to 15.00D steps of 1.00 / 16.00D to 20.00D steps of 2.00.
Cylinders: 20prs of concave and convex: 0.25D to 4.00D steps of 0.25 / 4.50D to 6.00D steps of 0.50.
Prisms: 14pcs, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 8.0, 10, 2 of each.

