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Bernell USA
This flipper uses frequency isolation to simulate Color Vision, loss. This product is used to help patients understand what color deficiency is, and how it affects vision.
Durable plastic occluder. Completely covers the eye and cupped for comfort. Available in either gray or black occluder. Measures 6.125″ (15.6 cm) in length.
3M™ Press-On™ Prisms, also known as Fresnel Prisms, provide a system for creating prismatic corrections.
Handle in printed with half moon to the edge with 8 sizes: 2 mm to 9 mm and 6cm ruler. Easily fits in a trial lens frame and cleans up with alcohol.
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