For the inspection and neutralization of soft lenses. Designded by Maurice Poster, O.D. FAAO. Wells are transparent plexiglass. For wet-state inspection, saline solution is poured into well and lens is floated in it. Lens is then partially dried and placed in 10mm hole to permit inspection in the dry state. To test the power, lost the lens in the wet cell and place on your lensometer spectacle rest. Multiply your reading by 4.
Wells are transparent plexiglass.