Butterfly Stereotest with LEA Symbols

In Stock
- SKU
- 1035043
Product Description
The Butterfly Stereotest with LEA® Symbols screen for amblyopia and strabismus using gross thru fine stereopsis.
* Screens and evaluates random dot stereo depth perception for both gross stereopsis and fine depth perception.
* Graded circle test (800 to 40 seconds of arc)
* LEA symbols for children (400 to 100 seconds of arc)
Test includes:
* 1 pair of Standard 3-D Viewers
* Answer key on back cover
Specifications
Warranty | Warranty Length : 1473 |
---|---|
Height | 3 |
Width | 11 |
Length | 8 |
Assembly Required | No |
Reviews
Warnings
Choking Hazard | No |
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Sterile | No |