Farber Trial Lens Set

 Plus and Minus Spheres ranging from 0.25 thru 20.00, Plus and Minus Cylinders ranging from .25 to 6.00, Prisms, Accessories and 2 Jackson Crosses.

Our high quality full diameter trial lens set is unmatched for value. You can be confident the lens power is ground to exacting requirements. The full diameter set provides a full range of sphere and cylinder lenses. The cylinders lenses are provide in both plus and minus cylinder powers.

Power ranges: Lens powers are clearly imprinted on each lens rim as well as on the inner tray.

Speherical Convex(+) & Concave (-) Lens: ±0.25, ±0.50, ±0.75, ±1.00, ±1.25, ±1.50, ±1.75, ±2.00, ±2.25, ±2.50, ±2.75, ±3.00, ±3.25, ±3.50, ±3.75, ±4.00, ±4.25, ±4.50, ±4.75, ±5.00, ±5.25, ±5.50, ±5.75, ±6.00, ±6.50, ±7.00, ±7.50, ±8.00, ±8.50, ±9.00, ±9.50, ±10.00, ±11.00, ±12.00, ±13.00, ±14.00, ±15.00, ±16.00, ±18.00, ±20.00