Eyeglasses are a vision-correcting tool; they can be accessorized with handy additions that enhance comfort, convenience, and longevity. In this post, we will explore some must-have eyeglass accessories that can make your eyewear experience even better. From cleaning tools to practical storage solutions, these accessories are designed to keep your glasses in top condition and make your daily eyewear routine a breeze.
Winter brings with it chilly temperatures and rapid changes in temperature, which can often lead to a frustrating problem for glasses wearers—lens fogging. Whether you're braving the cold outdoors or transitioning between heated indoor spaces, foggy lenses can impair your vision and cause inconvenience. But fear not! In this blog post, we will explore some essential tips to prevent lens fogging during the winter season, ensuring clear vision and a more enjoyable winter experience.
Astigmatism is a common refractive error. After parallel light rays are refracted by the eye's refractive system (cornea, lens, and vitreous body), they form two focal lines on the retina instead of one focus, ultimately resulting in unclear images. In layman's terms, astigmatism can be thought of as myopia at a certain angle. If not corrected, problems such as blurred vision, visual fatigue, squinting, and dizziness may occur.
The symbol "Rx" is commonly used as an abbreviation for prescription. The true meaning and origin of this symbol can be traced back to Latin and ancient medical practices. The symbol is actually represented as "℞," which stands for "Recipe" in Latin, meaning "take." In some prescriptions, the abbreviation "Rp" is also used.
When we are used to wearing glasses every day for work and life, have we ever seriously thought about the relationship between lenses and our glasses, and how lenses correct our vision? Today we will unveil the mystery of how things work, discover how glasses improve vision, and what are the scientific principles behind their design? Let’s break down some key concepts in optics so we can better understand this marvel of medical technology.