Firmoo > Answers > Contacts >  question
lova

How many types of contact lenses?

01/30/2015

Answers (3)

  • Cassidy bell

    If you opt for contact lenses, you have several varieties to choose from, such as soft contact lenses,gas permeable contact lenses,hybrid contact lenses,daily or extended wear,contact lenses with sun protection,tinted lenses,specialty contacts.
    01/30/2015
  • Rebecca

    EyeSight Hawaii

    0 Reviews

    650 Iwilei Road, Suite 210 Honolulu, HI 96817

    808-735-1935

    Contact lenses can be divided into
    several classifications:

    By material characteristics: soft (cellophane-like) or rigid (formed flexible plastic).
    By wear schedule: Daily Wear or Overnight Wear (also called "Extended Wear", a
    modality which has fallen into disfavor because of the high incidence of
    complications).
    By life-span of the lens: Disposable (1 day or 2 week), Planned Replacement (1
    month, 3 month or 6 month), or Conventional year or 2 year).
    By correction modality: Spherical, Toric or Astigmatic, or Bifocal
    02/02/2015
  • cat_w101

    As I know that there are 5 types of contact lenses. Rigid gas-permeable (RGP), made of slightly flexible plastics that allow oxygen to pass through to the eyes. Daily-wear soft lenses, made of soft, flexible plastic that allows oxygen to pass through to the eyes. Extended-wear available for overnight wear in soft or RGP lenses.Extended-wear disposable soft lenses worn for an extended period of time, from one to six days and then discarded.Planned replacement soft daily wear lenses that are replaced on a planned schedule, most often either every two weeks, monthly or quarterly.
    03/18/2015
Jumpto

Answer the question:

You must log in/register to answer this question.

ASK