Lens power in diopters is the mathematical inverse of focal length in meters. Since contact lenses are fit right on the surface of the cornea they’re worn with virtually NO VERTEX DISTANCE. This can prove problematic; however, because most customers are refracted at a 10 to 14 mm distance. Because of the fact that there…
In a LASIK pre-procedure, a corneal flap is cut in to the cornea and lifted to permit the excimer laser usage of the exposed corneal tissue. From then on, the excimer laser ablates the tissue based on the required correction. When the flap again covers the cornea, the change in curvature generated by the laser…
During a children’s eye exam, your eye care provider can do a physical study of your child’s eyes and check for a regular light reflex. While most schools conduct eye screenings, they’re usually not complete enough to diagnose myopia. About three quarters of nearsighted children are diagnosed between ages 3 and 12. Usually, myopia is…
Manufacturer makes the reading glasses a little differently. All you have to to do is Right Click on the above image and click to see image, or save it to your computer’s hard disk drive. The eyesight decline occurs as an all natural result of aging and can ultimately affect any person reaching advanced enough…
I can’t watch him suffering anymore from the sunlight and cars lights at night. I would like to buy him your sunglasses as quickly as possible. My daughter has been wearing a locally tinted pair for the past week and is finding them quite effective. She actually prefers them to the Zeiss because they aren’t…
That change probably just means you’re getting used to seeing things clearly, in line with the American Academy of Opthamology. Now that guess what happens the world is meant to look like, it’s hard to go back—even if you thought your vision was fine before. 2 yrs after his procedure, Athanasoulas saw a specialist, who…
Every major lens manufacturer recommends BPI tints and procedures. Just about any major sunglass manufacturer and laboratory uses BPI tints and products. Every expert from Optometrists to analyze physicists in this field are saying that it is essential to safeguard your eyes from HEV blue light, but that some blue light is very beneficial and…