2025 Latest Model Worth Four Light Test Red Green Complete Filtering Avoid Dev...

1Avoid Deviation: 4 dot glasses has pure red and green colors, which can be completely filtered and complement red and green, effectively avoiding detection deviation. 2Flashlight Handle: The flashlight in this set of optometry tools has an anti slip design, which is easy to hold and not easy to slip off when using. 3Main Function: For the clinical examination of visual suppression and amblyopia, it can determine the type of color vision disorder of the patient. 4Storage Case: With a portable storage box, you can organize and store your accessories, so you can easily carry them around. 5Excellent Material: Made of hard material, lightweight and virtually unbreakable. Include the red green glasses, and instructions manual.