Vectographic Slides Manufacturers

Vectographic Slides are used for many years to test for monocular acuity under binocular conditions, axis of astigmatism of each eye under binocular conditions, acuity & accommodative balance between the right and left eyes, binocular instability, parity between monocular & binocular acuity, muscle balance, fixation disparity and stereo acuity. Vectographic slides provide the ability to conduct a wide variety of tests for both children and adults including astigmatic tests, acuity tests, muscle balance tests and stereopsis tests.