Synchronized Cross Cylinders
OCP-700B is equipped with a cross cylinder that automatically rotates in conjunction with the set cylinder axis. Each time, the special gearing synchronizes the rotation of the loop, the cylinder axis correction changed automatically.
Easy Convergence System
A convergence system allows natural conditions for near testing. Multicoated lenses for superior optical performance. The coating eliminates flare, ghost images and reflections. The multicoated lenses assure clearer, brighter images with improved contrast.