Bright and wide visual Field
The reflection-free filter gives a brighter and wider field of vision, resulting in less fatigue even after long time use.
Easy to operate
It has a separate control for streak width and streak rotation. Streak width never changes while rotating, The entire head is rotatable so that you can easily choose the best position to use, It is compact and light.
Endless rotation
The streak revolves 360 degrees without stops (except RX-1), enabling quick measurement of astigmatic axis. The built-in head rest prevents the operator’s spectacles from getting scratched. The presbyopic +2D lens is easily fitted into the aperature in head. (standard equipment : +2D presbyopic lens, Optional : +3D and +1D presbyopic lenses)