Printable Pupillary Distance Ruler: A Precise Tool for Optometry
Measuring pupillary distance (PD) is a crucial aspect of optometry, ensuring the accurate fitting of eyeglasses and contact lenses. A Printable Pupillary Distance Ruler is a convenient and precise tool that streamlines this process, providing reliable PD measurements for both practitioners and patients. This guide will delve into the types, uses, benefits, and future advancements…