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> Nidek rt-600 refractor head for optician 's
Nidek rt-600 refractor head for optician 's
Popular style phoropter with high quality lenses
Smooth, Accurate Measurement of Spherical and Cylindrical Features
Superb range of auxiliary Lenses
Unique cross cylinder configurations
Convergence system allows optimal patient examination
Both the cylindrical axis and cross cylinder lens can be engaged, thanks to the unique NIDEK configuration, which permits easy control with a simple turn of the cross cylinder knob.
Measurement Range Sphere: -19.00 to +16.75D
Measurement Range Cylinder: 0 to +/- 6.00D
Measurement Range Axis: 0 to 180
More specs at http:// /RT-600.pdf
