Stereo Fly Test Near Vision Card Ergonomic design fits the orbita

Ergonomic design fits the orbita comfortably

*Lenses with custom engravings are non-returnable and may take an additional 2-3 weeks to ship

Features: Unique wedge action design simplifies hardware removal

The HSL 150 instrument head weighs just 70 g

Page #3: 800 and 400 seconds of arc

Stereo Fly Test Near Vision Card Ergonomic design fits the orbitaManufacturer Part Number: 001 Stereo depth perception tests, such as the Stereo Fly, have proven to be an effective and easy to use method of screening vision for all ages. They help to identify vision problems and conduct stereopsis, amblyopia, suppression, and strabismus testing, each of which can impede a childs development and performance. Recognized as the standard for Stereo Depth Perception testing, the Stereo Fly allows for easy administration