Description
Diopters: 1/2, 1, 2, 4, 6, 8, 10, 12, 15, 20, 25, 30, 35, 40, 45 and 50.
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Prism Block Set, 16 Prisms, Polymer Case
$219.95
A set of 16 acrylic prisms in a compact polymer case with carrying handle. The box opens flat and fits in a drawer.
All prisms are made using Clear Prism® Technology.
Dimensions: 8-7/8″ x 8″ x 2″
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Prism Block Set, 22 Prisms, Polymer Case
A set of 22 acrylic prisms in a compact polymer case with carrying handle. The box opens flat and fits in a drawer.
All prisms are made using Clear Prism® Technology.
Dimensions: 8-7/8" x 8" x 2"
Magnetic Farnsworth D15 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!
Stick Prism
These prisms are mounted on a stick. Prisms are 37mm square.
To select more than one option, click on Add To Cart after each selection.
Worth Four Dot Test
The Worth Four Dot Test helps evaluate color perception by stimulating the red, green and blue cone receptors in the retina. The test set consists of a high-quality, chrome flashlight with a pair of universal spectacles together with complete instructions. The flashlights in the test sets require 2 D-cell batteries, which are not included.