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Contact Lenses

Health & Wellbeing

Special contact lenses could potentially stop myopia from progressing

For younger readers with perfect eyesight, here’s something you might not know – glasses and contact lenses don’t do anything to cure nearsightedness, they only help compensate for it. In fact, the wearer’s vision often continues to deteriorate as they age. Now, however, a team of scientists have developed special contact lenses that they claim can halt the condition if it’s caught in childhood.Read More

Military

Innovega's dual-focus eyewear to make augmented reality battlefield-ready

The iOptik display system, consisting of modified contact lenses and glasses, promises to revolutionize head-mounted display-based augmented reality by allowing the wearer to focus on two planes at the same time. Innovega, the company behind the project, developed their ultra-small form-factor head-up display (HUD) setup in frames of DARPA’s Soldier Centric Imaging via Computational Cameras (SCENICC) program, and has now signed a contract with the agency to deliver a prototype.Read More

Health & Wellbeing

Microsoft developing electronic contact lens to monitor blood sugar

We've heard of experimental contact lenses that can non-invasively monitor the blood sugar levels of diabetes sufferers before, but where prior research relied on chemical reactions inducing color-change in the lens, new joint research by the University of Washington and Microsoft Research aims to incorporate electronics into such lenses to report blood sugar levels wirelessly. Gizmag spoke to Desney Tan, Senior Researcher at Microsoft Research Connections, to find out what sets this work apart.Read More

Science

Prototype contact lens brings Terminator-esque vision a little closer

Fans of the original film in the Terminator franchise will recall how various bits of data were shown to be overlaid on the cyborg's vision - in particular, they might remember the list of possible responses that could be used when someone was angrily knocking on its door (for those who don't remember, its chosen response wasn't very polite). Such augmented vision systems are now a little closer to reality, thanks to work being done by a team of scientists at the University of Washington and Aalto University, in Finland. They have created a contact lens that displays information, which is visible to the wearer.Read More

Health & Wellbeing

Overnight lenses correct farsightedness

If you suffer from hyperopia, more commonly known as farsightedness or longsightedness, you may be interested to know that the world's first contact lens to correct the condition has been developed. The correction, however, is temporary – a custom-made lens is worn overnight to reshape the cornea, and when the patient wakes up and removes the lens they have perfect vision for the day. Read More

Computers

Gunnar Optiks glasses give your eyes a break

If you’re one of the hundreds of thousands of people who spend many hours a day in front of computer or TV monitor you could be suffering from a complaint commonly referred to as eye fatigue. And while you might think your sight is deteriorating and you’re losing your 20/20 vision, it could be that your eyes are just plain tired. Eyewear specialist Gunnar Optiks has a range of glasses with special lenses that are designed to relax your eyes and help avoid tiredness, sore eyes and even headaches associated with gazing at screens all day.Read More

Health & Wellbeing

Color-changing contact lenses alert diabetics to glucose-level changes

We have seen some interesting and innovative medical uses for contact lenses recently, including dispensing drugs and even stem cells to help restore sight. The latest medical breakthrough - contact lenses that change color when glucose levels vary – could signal the end of the sometimes painful and inconvenient process of drawing and monitoring blood throughout the day... a welcome relief for most diabetes sufferers.Read More

Science

Innovative contact lenses look to dispense drugs

Eye-drops may be a simple way of medicating the eye, but patients don't always get the right dose at the right time. Eyenovations has developed contact lenses that can deliver drugs to the eye in measured doses for a month or longer. The start-up company’s initial focus is developing a lens to help glaucoma patients. However, it believes the technology can be used to help other eye conditions and deliver antibiotics following surgery.Read More

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