Glasses & Contacts

A:

You can get colored eye contact lenses from a number of online retailers, including Hollywood Color Contacts and FourEyez. The price of the contacts varies by retailer and quantity.

See Full Answer
Filed Under:
  • What are prism eyeglasses?

    Q: What are prism eyeglasses?

    A: Prism eyeglasses are prescription glasses that have a prism in the lens. The prism can be ground into the lens, or it can be a sticker stuck to the lens. The primary use of prisms in eyeglasses is for positional correction, convergence correction and double vision correction.
    See Full Answer
    Filed Under:
  • Is it possible to change your eye color?

    Q: Is it possible to change your eye color?

    A: As of 2014, the only way to change eye color permanently is through the use of iris implants, which present serious health risks. A laser surgery is being developed that may work, and people can influence the perception of their eye color with clothing colors or colored contact lenses.
    See Full Answer
    Filed Under:
  • What are progressive contact lenses?

    Q: What are progressive contact lenses?

    A: Progressive contact lenses, also called bifocal or multifocal lenses, are contacts that combine prescriptions for farsightedness and nearsightedness into one lens. There are several different methods for combining different powers into one contact lens. The human eye adapts to shifting between multiple powers, so it can focus on all distances.
    See Full Answer
    Filed Under:
  • How do night vision glasses work?

    Q: How do night vision glasses work?

    A: Night-vision glasses work by capturing tiny amounts of light, some of it from the infrared portion of the light spectrum, and amplifying it in order to create an image that is more easily observed. Some systems may also utilize thermal imaging technology, either alone or in concert with light amplification.
    See Full Answer
    Filed Under:
  • Do manufacturers make red-colored contacts?

    Q: Do manufacturers make red-colored contacts?

    A: There are manufacturers who make decorative red contact lenses that can be worn with costumes; however, the lenses sold must be FDA approved. It is illegal for contact lens manufacturers to sell colored lenses to consumers that are non-prescription and unregulated.
    See Full Answer
    Filed Under:
  • How do you fixed scratched glasses?

    Q: How do you fixed scratched glasses?

    A: To fixed scratched glasses, clean them with water and dish soap, and remove a scratched lens coating with sunscreen. For deeper scratches, buff out the scratches with a paste of baking soda and water or a nonabrasive toothpaste. Use a four-way nail buffer to remove scratches on a frame.
    See Full Answer
    Filed Under:
  • How can you get colored eye contacts?

    Q: How can you get colored eye contacts?

    A: You can get colored eye contact lenses from a number of online retailers, including Hollywood Color Contacts and FourEyez. The price of the contacts varies by retailer and quantity.
    See Full Answer
    Filed Under:
  • Does base curve make a difference in contact lenses?

    Q: Does base curve make a difference in contact lenses?

    A: The base curve of contact lenses influences the overall fitting and comfort, as stated by a recent paper published in the Journal of Optometry. The material that the contact lenses are made of will influence the base curve range that is considered most acceptable. For example, in Senofilcon A contact lenses, base curves that are within the range of 7.80 mm to 8.80 mm exhibit acceptable fitting characteristics.
    See Full Answer
    Filed Under:
  • What are prescription shooting glasses?

    Q: What are prescription shooting glasses?

    A: Prescription shooting glasses are just like prescription glasses in the sense that they adjust for the unique vision impairment that any given person might have. However, they also protect the eyes from outside objects like dust, wind and debris from shooting or hunting.
    See Full Answer
    Filed Under:
  • How do you put in eye contacts?

    Q: How do you put in eye contacts?

    A: To insert a contact lens, begin by washing and drying your hands thoroughly. Next, pick up the right eye lens, and clean it. Once the lens is clean, hold open your eyelids, and gently place the lens on your eyeball. Repeat this procedure for the left-eye contact lens.
    See Full Answer
    Filed Under:
  • How do bifocal contacts work?

    Q: How do bifocal contacts work?

    A: Bifocal contact lenses work similarly to bifocal eyeglasses, providing two different prescriptions in a single lens for close and distant vision clarity. Some bifocal contacts split the lens into two zones, while others have near and far prescriptions arranged in rings and rely on the brain to process visual focus.
    See Full Answer
    Filed Under:
  • Why do my eyes burn when I put my contacts in?

    Q: Why do my eyes burn when I put my contacts in?

    A: Eye allergies, sensitivity to ingredients in the contact lens solution, dirty lenses and dry eyes can make the eyes burn when contacts are inserted, according to All About Vision. Bausch & Lomb advises individuals who experience burning sensations when inserting contact lenses to remove them immediately.
    See Full Answer
    Filed Under:
  • What alternative can be used in place of contact lens solution?

    Q: What alternative can be used in place of contact lens solution?

    A: There is no safe alternative to commercial contact lens solution. Saline solutions, distilled water or do-it-yourself salt solutions do not disinfect contact lenses and can lead to irritation, infection or permanent damage.
    See Full Answer
    Filed Under:
  • Why are my contacts blurry?

    Q: Why are my contacts blurry?

    A: Sam's Club Optical reveals four main reasons that contact lenses become blurry, including protein deposit build-up, dry eye syndrome, deteriorated or scratched contact lenses and blurriness that isn't related to the contact lens. Most problems with blurry contact lenses are solved by maintaining a regular contact cleaning schedule and wearing the proper type of contact lens.
    See Full Answer
    Filed Under:
  • How do you put contacts in small eyes?

    Q: How do you put contacts in small eyes?

    A: If it seems as if your eyes are getting smaller, you may be squinting because your eyes are too dry. Use a moisturizing solution with your contacts. When inserting contacts, do it without stretching the eyelids for the most comfortable experience.
    See Full Answer
    Filed Under:
  • What should you do if you get a contact stuck in your eye?

    Q: What should you do if you get a contact stuck in your eye?

    A: Contacts can get stuck in the eye at any time, usually due to eye dryness. The easiest way to handle a stuck contact is to rinse the eye with contact lens solution. Then, close the eye and massage the upper eyelid until the lens moves.
    See Full Answer
    Filed Under:
  • How do you clean glasses?

    Q: How do you clean glasses?

    A: Regular cleaning is necessary to see well through glasses. Cleaning eyeglasses is easy: simply spray both lenses with eyeglass cleaner, and wipe them with a soft lens cloth.
    See Full Answer
    Filed Under:
  • What is the best way to clean plastic eyeglass lenses?

    Q: What is the best way to clean plastic eyeglass lenses?

    A: Heidi Mitchell explains in the Health & Wellness section of The Wall Street Journal that the best way to clean plastic eyeglass lenses is to run them under warm water and create a lather on the lens by putting a small drop of dishwashing detergent on the tip of the fingers. After lathering the lens carefully, they must be rinsed with warm water and then dried with a clean, soft cotton cloth.
    See Full Answer
    Filed Under:
  • What are some tips for removing contact lenses?

    Q: What are some tips for removing contact lenses?

    A: Before removing contact lenses, hands should be washed thoroughly. Do not insert a contact lenses standing over an unplugged sink, since dropping a lens can result in it going down the drain. Prepare the lens case with solution before the lens is removed, always beginning with the same eye.
    See Full Answer
    Filed Under:
  • How do I adjust eyeglass frames?

    Q: How do I adjust eyeglass frames?

    A: Adjust the frames of your eyeglasses to fit your face by softening the arms with a hairdryer. When the arms are soft, bend them to the desired shape.
    See Full Answer
    Filed Under:
  • How do glasses work?

    Q: How do glasses work?

    A: Glasses work by adjusting the focal point of light so that the image reaching the retina of the eye is in focus. Opticians cut the lenses to bring the image closer, further away or correct other vision problems, such as double vision.
    See Full Answer
    Filed Under:

Explore Vision

  • Glasses & Contacts