enow.com Web Search

  1. Ads

    related to: contact lenses for less

Search results

  1. Results from the WOW.Com Content Network
  2. Multifocal diffractive lens - Wikipedia

    en.wikipedia.org/wiki/Multifocal_diffractive_lens

    The multifocal spots location is a function of refractive focal length f Refractive and predetermined diffractive focal length f Diffractive The focal spot at the "zero" order refers to the refractive focal length of the lens being used.

  3. Effects of long-term contact lens wear on the cornea - Wikipedia

    en.wikipedia.org/wiki/Effects_of_long-term...

    The effects of extended contact lens wear on the cornea have been studied extensively and are well-documented. When determining the effects of long-term contact lens use on the cornea, many studies do not differentiate between users of hard and soft contact lenses, while studies that have made this differentiation have found similar results.

  4. Who Is Actually Behind Costco's Kirkland Signature Products - AOL

    www.aol.com/actually-behind-costcos-kirkland...

    Less than $60. K-Sig’s contact lenses are manufactured by CooperVision, so it’s hard to argue with such glaring savings. batuhan toker/istockphoto. Fish Oil Pills: Trident Seafoods.

  5. Color blind glasses - Wikipedia

    en.wikipedia.org/wiki/Color_blind_glasses

    Conceptual rendering of the effect of color corrective lenses. Color blind glasses or color correcting lenses are light filters, usually in the form of glasses or contact lenses, that attempt to alleviate color blindness, by bringing deficient color vision closer to normal color vision or to make certain color tasks easier to accomplish.

  6. Presbyopia - Wikipedia

    en.wikipedia.org/wiki/Presbyopia

    Contact lenses can also be used to correct the focusing loss that comes along with presbyopia. Multifocal contact lenses can be used to correct vision for both the near and the far. Some people choose contact lenses to correct one eye for near and one eye for far with a method called monovision.

  7. Explosive lens - Wikipedia

    en.wikipedia.org/wiki/Explosive_lens

    Other, mainly older explosive lenses do not include a wave shaper, but employ two explosive types that have significantly different velocities of detonation (VoD), which are in the range from 5 to 9 km/s. The use of the low- and high-speed explosives again results in a spherical converging detonation wave to compress the physics package.

  1. Ads

    related to: contact lenses for less