enow.com Web Search

  1. Ads

    related to: opaque contacts for brown eyes amazon

Search results

  1. Results from the WOW.Com Content Network
  2. Arcus senilis - Wikipedia

    en.wikipedia.org/wiki/Arcus_senilis

    Arcus senilis (AS), also known as gerontoxon, arcus lipoides, arcus corneae, corneal arcus, arcus adiposus, or arcus cornealis, are rings in the peripheral cornea. It is usually caused by cholesterol deposits, so it may be a sign of high cholesterol. It is the most common peripheral corneal opacity, and is usually found in the elderly where it ...

  3. Corneal opacity - Wikipedia

    en.wikipedia.org/wiki/Corneal_opacity

    Corneal opacification is a term used when the human cornea loses its transparency. The term corneal opacity is used particularly for the loss of transparency of cornea due to scarring. Transparency of the cornea is dependent on the uniform diameter and the regular spacing and arrangement of the collagen fibrils within the stroma.

  4. Amazonite - Wikipedia

    en.wikipedia.org/wiki/Amazonite

    Amazonite. Amazonite, also known as amazonstone, [4] is a green tectosilicate mineral, a variety of the potassium feldspar called microcline. [4] [5] [6] Its chemical formula is KAlSi 3 O 8, [1] [7] which is polymorphic to orthoclase . Its name is taken from that of the Amazon River, from which green stones were formerly obtained, though it is ...

  5. Smoky quartz - Wikipedia

    en.wikipedia.org/wiki/Smoky_quartz

    Smoky quartz. Smoky quartz is a brownish grey, translucent variety of quartz that ranges in clarity from almost complete transparency to an almost-opaque brownish-gray or black crystals. [6] The color of smoky quartz is produced when natural radiation, emitted from the surrounding rock, activates color centers around aluminum impurities within ...

  6. Pinhole occluder - Wikipedia

    en.wikipedia.org/wiki/Pinhole_occluder

    Visual acuity. Based on. Pinhole (optics) A pinhole occluder is an opaque disk with one or more small holes through it, used by ophthalmologists, orthoptists and optometrists to test visual acuity. The occluder is a simple way to focus light, as in a pinhole camera, temporarily removing the effects of refractive errors such as myopia. Because ...

  7. Contact lens - Wikipedia

    en.wikipedia.org/wiki/Contact_lens

    A pair of contact lenses, positioned with the concave side facing upward. Putting contacts in and taking them out. One-day disposable contact lenses with blue handling tint in blister-pack packaging. Contact lenses, or simply contacts, are thin lenses placed directly on the surface of the eyes. Contact lenses are ocular prosthetic devices used ...

  1. Ads

    related to: opaque contacts for brown eyes amazon