BUTTERFLY STEREOPSIS

These tests are disigned for the quick evalutation of the amblyopia and squint , through the analysis of both the thin and the thick stereopsis (4800 through 20 arc seg.)

• Circular tests from 800 seg on the spot to a 20 seg gradually.
• No monocular codes.
• Improved covers.
• FAQs on rear cover.
• Polarized glasses are included.