Green Plastic Optical Sight with 5 Near Vision Test Cards ±150

Welcome to our shop! Discover our professional optical flip chart, a high-quality tool designed to measure and train your vision at home. It comes with 5 different vision test cards, allowing you to easily assess your visual acuity. The vision cards are covered with a matte, anti-reflective film, offering optimal readability without glare. Their varying sizes allow for progressive and customized vision training. The optical flip chart features an interpupillary distance adjustment from 45 to 70 mm, making it suitable for most users. You can adjust it precisely to your needs. Thanks to its stable mechanism and millimeter-precise lateral slider, the cards remain perfectly in place when flipped, ensuring reliable use with every movement. This versatile tool is ideal for supporting vision training in various conditions: myopia, amblyopia, astigmatism, hyperopia, and eye strain. Using it for about 15 minutes a day can effectively help improve vision. Product dimensions: approximately 22 x 11 cm (8.7 x 4.3 inches). Interpupillary adjustment range: approximately 45 mm (1.8 inches) to 70 mm (2.8 inches). Your order includes: 1 x Optical Flip, 5 x Vision Cards