Lightweight metal frame, solid finish and easy operation.
It has the variable adjusting knobs for the top side pad, vertical and horizontal movement of temple.
P.D adjustment: 48-80mm (min. graduation 1mm)
Corneal Aligning Scale: 0 ±5mm (min. graduation 1mm)
Cylinder Axis Angle: 45° ~ 180° ~ 60° (right)
120° ~ 0° ~ 135° (left)
(min. graduation 5°)