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Worth Four Dot Test

$53.30

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.

Out of stock

SKU: WorthFourDotTest-15304 Category:

Description

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 two-cell flashlight, a pair of spectacles with one red lens and one green lens, and complete instructions. The test set consists of a high-quality, chrome three-cell 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.

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