Accurate testing
A standardised light source provides a true colour testing environment, and an adjustable viewing function with a soft, easy to clean head sensor provides a controlled and accurate test environment for serial acuity measurements. The Purdue job standards overlay book is also supplied to assist when assessing test results.
The vision tester allows for the following vision screening exams: visual acuity (near, far and optional intermediate), depth perception, colour perception, lateral and vertical phoria, and peripheral tests. Night vision tests are also available should screening programmes require.