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Red/Green Glasses, adult size, two pairs
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Plastic, 2 pairs.
1 pair red lens on right – green lens on left
1 pair red lens on left – green lens on right
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Fixation Sticks 4-Pack
For detailed accommodation stimulating targets. For use alone or together. Precisely calibrated. For saccade testing. Very durable printing.
Magnetic Farnsworth 100 Hue Kit
The discs in the magnetic version are encapsulated in a sealed clear plastic box. The patient selects the discs using a magnetic pen to move them into a scoring area. When complete, scoring is easily accomplished by reading the scores through the bottom of the box. Tip the box and shake the discs into the selection area for the next patient!
Color testing becomes a game so that adults and children as young as 4 years old are much more engaged!
Prism Blocks
All prisms are manufactured following our proprietary Clear Prism® Technology Protocol.
Single universal, acrylic. Height: 37 mm. The dioptric power of each prism block has been laser engraved. Superior surface finish!
To select more than one option, click on Add To Cart after each selection.
Horizontal Prism Bar
Sizes - .5-1-1.5-2-3-4-5-6-8-10. Our prism bars are made of extremely high quality plastic, which are optically clear with an index of refraction of 1.49 and a light transmission value of 92%. The manufacturing process greatly reduces optical strain, producing prisms that virtually eliminate clinical birefringent effects.