Unique Cross Cylinder Configuration
Both the cylinder axis and cross cylinder lens can be engaged which permits easy control with a simple turn of the cross cylinder knob.
A full complement of auxiliary lenses are built in, enabling any type of measurement.
Shifting the convergence lever to the inside lets the patient be examined under optimum conditions.
Sphere: +16.75 – 19.00D
Cylinder: 0.00D – 6.00D
Axis: 0 – 180 degrees
Prism: 0 – 20