uses SLOAN letters placed in 9 rows of 9 letters each to form a square to test spatial orientation, blind field tracking, and or blind field saccadics - this chart can either be wall mounted or used in an LED illuminated cabinet - Multi-Distance... [Read more...]

designed by DG Pelli, JG Robson and A J Wilkins to use contrast sensitivity as a realistic assessment of how well the patient sees large faint objects, the chart follows the luminance, font and letter spacing recommendations of the Committee on... [Read more...]

with cord - foldable - without response plate - VA from 0.02 to 1.0 (1m) [Read more...]

14 pages book with LEA symbols for testing at far and near patients with severe visual impairment [Read more...]

5+5 number cards each for use as individual cards or placed in a row [Read more...]

available in +/-1.00
Basic low vision techniques may include demonstrating larger changes in the lenses - rather than 0.25 diopter steps, the low vision doctor may use 1.00 diopter changes as needed - we suggest the use of stronger cross... [Read more...]

designed to disclose changes in the maculopathy - 7 pages [Read more...]

consists of the standard pilot and 15 test caps with the larger stimulus area of 1.3 in (3.3 cm) diameter [Read more...]

contains 4 "EP" Horizontal Systems (4 set of prisms) - does NOT include Fitting Guide [Read more...]

a small device to be fixed directly on the right temple hinge [Read more...]