LANG fixation sticks

The LANG FIXATION CUBES, and LANG FIXATION STICK are orthoptic products for binocular diagnostics, to be used mainly by ophthalmologists, orthoptists, optometrists, and opticians. They were designed by J. Lang, inventor of the LANG-STEREOTEST, to facilitate the orthoptic examination in children. They are being used for assessment of eye fixation, motility, accommodation, convergence, for cover test, and to prepare the patient for testing with the LANG-STEREOTEST or the LANG-STEREOPAD. The LANG FIXATION STICK is used in a similar manner to the LANG FIXATION CUBE. Have your patient look at and name the picture motifs in sequence from top to bottom while observing his eye movements. Use the back for determining near visual acuity (0.2-0.5) at 30cm reading distance, as well as accommodation and convergence.