Dr. Colby answers the question: 'The Best Type Of Hard Contact Lens?' Aug. 24, 2009— -- Question: What are the different types of hard contact lenses, and is one type better than the other?

In the United States alone, about 45 million people wear contact lenses to correct their vision. While not as popular as traditional glasses, contact lenses have distinct advantages for eye health and ...

The best contact lenses for you will depend on factors such as your prescription and the type of contacts that best suit your lifestyle. Here's what to know. Hedy Phillips CNET Contributor Hedy ...

Please provide your email address to receive an email when new articles are posted on . Although we use all of the modern presbyopic IOLs In our practice, two lens types now dominate our presbyopic ...

Interchangeable lens cameras, or cameras that let you swap out lenses, can unlock a lot of opportunities and new creative control for your photography. That's because different focal lengths (offering ...

Finding out if you can replace lenses in any frame is a common question. The answer is that while most frames can accommodate new lenses, it's not always possible with every frame type. If your ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Go shopping for a smartphone today and one of the features you’ll ...

Thirty patients were randomised to receive one of six lens implants including three aspheric lenses and their spherical counterparts. Pre and postoperative testing was carried out including visual ...

Laser lenses are the optical lenses that are used in laser-based devices for a variety of laser applications such as but not limited to laser illumination, laser collimator, laser scanning, laser ...