If your sunglasses are slipping down your nose, often a simple adjustment can help keep them securely in place. This problem may be due to the temples (the "arms" of the frame that secure the sunglasses to the back of your ears), the bridge (the portion of the frame that rests on the sides of the [...]
Nearsightedness, or myopia, is the most common refractive error of the eye, and it has become more prevalent in recent years. Though the exact cause for this increase in nearsightedness is unknown, many eye doctors feel it has something to do with eye fatigue from computer use and other extended near vision tasks, coupled with a genetic [...]
Tired eyes from too much reading and computer is really a common problem nowadays. See your eye doctor and get a computer vision correction that will help you focus more accurately and with less effort. When prescribed properly, these glasses also can help you read printed material with greater ease, and the lenses can [...]
Visible light is much more complex than you might think. What Is Blue Light? Sunlight contains red, orange, yellow, green and blue light rays and many shades of each of these colors, depending on the energy and wavelength of the individual rays (also called electromagnetic radiation). Combined, this spectrum of colored light rays creates [...]
