DescriptionAdopting great quality material, which lets you use it for a very long time. Though it is simple in design, it's so practical when you use it. The excellent workmanship of our product will bring you a good experience. Easy and convenient to use, it is a very useful optical flipper.Features- Color: White - Material: Plastic, glass - Size: 20.00X10.00X0.50cm/ 7.86X3.93X0.20inch- Optical flipper optometry plastic flipping lens for near vision amblyopia test adjustable pupillary distance. - It has a simple design, but very practical in use, giving you a good using experience. - Optical flipper optometry flipper for near vision amblyopia test. - Can mobilize the potential of the eyes, improve reading speeds. - Modern eye care tools can be used anytime, anywhere to train the eyes.
