NUOLUX ±50° Optical Flipper Optometry Confirmation Test Tool Optometry Flips Lens

Please kindly noted that this item is sold by third-party sellers from Joybuy marketplace.Description Adopting 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. - Size: 20.00X9.50X0.50cm/7.86X3.73X0.20 inch. - Material: Plastic glass. - Made of material for a long time and durable use. - 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.