Worth Four Dot Test

Log in for Price

Prices are available in CAD and USD. Use toggles at top of page to change.

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.

SKU: OG-G-15308 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.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…

Red/Blue/Green Glasses
Red/Blue/Green Glasses
Prices are available in CAD and USD. Use toggles at top of page to change. Reversible Red/Green or Red/Blue Glasses (ophthalmic quality frame). One size fits all. Ideal for any age. Can be worn over current glasses. Lenses easily reversed. To select more than one option, click on Add To Cart after each selection.
not rated Log in for Price Log in for Price