Manual Lensmeter Lensometer Focimeter Optometry Machine Ac/Dc New NJC-6 rc
Cardinal point can be adjusted by compensator. Compliant with both AC and DC (2 x #5 AA batteries). Model NJC-6. Eyepiece Focusing -5D ~ +5D. Prismatic Power 18 diopters Step: 1 diopter. Cylindrical Axis 0 -180° Step: 1°.