Rigid Gas Permeable (RGP or GP) Contact Lenses
What are GP or rigid gas permeable contact lenses, and when are they a better choice than soft contacts?
Learn all about the different types of contacts, from standard lenses to purely cosmetic, plus custom contacts...
30-day contact lenses and LASIK both provide continuous vision. Find out if one is right for you.
Get details on the benefits of environmentally responsible contact lenses.
Contact prescription vs. eyeglass prescription: they're not the same. Learn the differences — and why you need...
Daily vs monthly contacts? Our guide looks at the differences when it comes to how long they last, safe overni...
Get safety tips for wearing spooky contacts and take your Halloween costume to the next level.
Colored contact lenses enhance or completely change your eye color. Info about types of colored contacts and c...
Sport contact lenses can give you a competitive advantage; learn which designs are right for your sport.
Some of the best cosplays call for contact lenses to stay true to character. But are they safe, and where can...
Guide to daily disposable contact lenses, frequent replacement contacts, wearing and replacement schedules, pl...
Learn about extended wear contact lenses that you may be able to wear day and night for several days.
Learn about custom contact lenses and how they may help you see better than regular soft or gas permeable cont...
Explore how smart contact lenses can monitor eye health and enhance vision, and learn what future smart lenses...
PMMA (better known as Plexiglass or acrylic) was once considered the best material for contact lenses. Here's...
Silicone hydrogel contact lenses are advanced contacts that may be healthier than regular soft lenses. Are the...
The vampire contacts used in Twilight are special-effect contact lenses; you can buy replicas for Halloween or...