Coincidence focusing system.
One position instruments. Measure both meridians without changing optical system.
Simple vertical adjustable head to fit patient.
Astigmatic axis 0 to 180 deg C
The achromatic optical systems to precise measurement of the corneal radius curvature and accurate measurement of radious curvature and accurate measurement of radius curvature of contact lens.
Dual eye-level sighting system.
Measuring range : Radius of curvature 9.4-6.4mm (in 0.05 steps).
Diopter 36-52 (in 0.25 steps).
Paint finish : Black or white
One spare bulb
Manual stand / Motorized stand.