Astron's version of the Maddox occluder. Slightly sharper dispersion line
Occluder, long handle, black
Occluder, long handle, white
An opaque occluder on handle for cover testing.
Eye movements of the occluded eye can be monitored during the test.
Occlusion is < 20/300.
Long Handle Multi Pinhole Occluder
Software: Kryptronic eCommerce, Copyright 1999-2021 Kryptronic, Inc.
Exec Time: 0.110619 Seconds
Memory Usage: 9.841911 Megabytes