Ads
related to: reading glasses for men 4.00 sunglasses with prescription
Search results
Results from the WOW.Com Content Network
A prescription of −1.00 +0.25 × 180 describes a lens that has a horizontal power of −1.00 D and a vertical power of −0.75 D. Only ophthalmologists write prescriptions in + cylinder. An optometrist would write a prescription in - (minus) cylinder. All spectacle and contact lenses would be made in minus cylinder.
In glasses with powers beyond ±4.00D, the vertex distance can affect the effective power of the glasses. [4] A shorter vertex distance can expand the field of view, but if the vertex distance is too small, the eyelashes will come into contact with the back of the lens, smudging the lens and causing annoyance for the wearer.
Myopia can be corrected with eyeglasses, contact lenses, or by refractive surgery. [1] [16] Eyeglasses are the simplest and safest method of correction. [1] Contact lenses can provide a relatively wider corrected field of vision, but are associated with an increased risk of infection.
Tear film stability (e.g. tear break-up time) is significantly lower among women than among men. In addition, women have a higher blink frequency while reading. [87] Several factors may contribute to gender differences. One is the use of eye make-up.
After leaving his thick eyeglasses on an airplane in 1963, Orbison was forced to wear his prescription Faosa sunglasses on stage [3]: p109 and found that he preferred them. The sunglasses led some people to assume he was blind. [82] His black clothes and song lyrics emphasized the image of mystery and introversion.
Barlow appears in the episode "We're on the Road to D'ohwhere" as a customer at Marge's prescription drug-laden "yard sale", a reference to Limbaugh's Oxycontin addiction. Most recently Barlow appears with other Springfield Republicans in the episode " E Pluribus Wiggum ", in which he tells Lisa to make Ralph Wiggum decide whether he wants to ...
Ads
related to: reading glasses for men 4.00 sunglasses with prescription