Optical Correction Mechanism: Light passing through the prism refracts towards the base, shifting the image point towards the tip. This adjustment in optical power aligns the visual axes of both eyes, effectively eliminating double vision. Comprehensive Prism Set: This kit includes 22 precision-crafted straight angle prisms, ranging from 1/2° to 50°, allowing for a wide array of optical adjustments to meet diverse needs. Accurate Alignment Detection: The precision vision prism kit is designed to measure both vertical and horizontal eye deviations with accuracy, enabling the identification of potential and evident misalignments. High-Quality Materials: Made from premium optical glass, this kit offers safety and longevity. It features meticulous craftsmanship, smooth edges, and comes in a high-quality aluminum alloy case for easy storage. Service : Pour toute question, n;hésitez pas à nous contacter. Nous vous répondrons dans les 24 heures !