The Good-Lite Low Prism Base-In Flippers are great vision therapy assessment tools to help evaluate symptoms including but not limited to acquired brain injury. The glass optics, like all of our Good-Lite flippers, are of high quality and no yellowing after years of use.
Available individually or as a set, our Low Prism BI flippers provide six different low powered base-in prisms for clinical use.
Prism powers are as follows:
- 25BI/0.50BI – Red Handle
- 75BI/1.00BI – Blue Handle
- 50BI/2.00BI – Green Handle