Polarizing Glasses
Adult and Child sizesSlide-On Screen Filters
For Amblyometer and Equalizer Test, a double filter system is needed, Slide-On screen filters plus polarizing glasses.Adhesive Screen Polarizing Filters
Custom sizes for every iPad. Best for iPads designated for testing where filters are not removed. Not repeatably removeable.Show More
Polarizing System
Needed for Amblyometer & Equalizer Games
Companion Polarizing Filters
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Polarizing Glasses
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Screen Polarizing Filters