this diagnostic test can be administred in free space presented at a variety of working distances and directins of gaze - the target, while easy to administer and simple for the patient to understand, is sensitive to suppression and measure vertical... [Read more...]

quickly and easily assess the near point function of patients ages five years and older. It enables the measurement of nearpoint horizontal and vertical heterophoric angles, horizontal and vetical neutralization of fixation disparity, and the... [Read more...]

±0.25/±0.50 in rigid plastic box - to check astigmatism and to determine the axial position [Read more...]

available in +/-0.50 - cardboard box [Read more...]

LED torch with 4 Worth dot and Red/Green goggle [Read more...]

is used to investigate the depth of suppression in patients with amblyopia - it consists of a series of red filters of increasing density from very pale to very dark - this decreases the illumination in front of the fixating eye to induce fixation... [Read more...]