Eye Chart Stereo Fly Depth Perception Test

Features

• The stereo fly so-001 allows for easy administration and evaluation of both gross and fine stereo vision This test is designed so that it is easy to administer. all items of the stereo fly test are manufactured with high quality materials
• ensuring sharp long lasting images The test includes : graded circle test (800 to 40 seconds of arc)
• animal test for children (400 to 100 seconds of arc)
• one pair of standard 3-d viewers Animals