Contact lens: You blink and you zoom in
Researchers are in the news this week because of their soft biomimetic lens. Blink twice and you get yourself a closer look at things. Activated soft elastomer works to increase focal length.
Engineering
News tagged with lens
Engineering
Smart glasses follow our eyes, focus automatically
Though it may not have the sting of death and taxes, presbyopia is another of life's guarantees. This vision defect plagues most of us starting about age 45, as the lenses in our eyes lose the elasticity needed to focus on ...
Jul 1, 2019
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Hi Tech & Innovation
Why photography fans are geeking out over assembly video of fisheye lens
The superstar of a fisheye lens emerged this month, shown in a video, where a team fashioned a custom fisheye lens that has a 270-degree field of view. Wow, as that was being dubbed as "insane" and "monster-like" but the ...
Consumer & Gadgets
Patent talk: A 16-lens phone? LG is crazy (like a fox)
A patent was filed to the United States Patent and Trademark Office (USPTO) titled "Mobile terminal and control method for the mobile terminal" which, if you look beyond the rather lackluster title, proposes an exciting ...
Engineering
Glowing contact lens could prevent a leading cause of blindness
Hundreds of millions of people suffer from diabetes worldwide, putting them at risk for a creeping blindness, or diabetic retinopathy, that comes with the disease in its more advanced stages. Existing treatments, though effective, ...
Apr 24, 2018
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Computer Sciences
Researchers develop a new technique that enables photographers to adjust image compositions after capture
When taking a picture, a photographer must typically commit to a composition that cannot be changed after the shutter is released. For example, when using a wide-angle lens to capture a subject in front of an appealing background, ...
Jul 31, 2017
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Security
CCC members show iris recognition bypass using photo, contact lens
(Tech Xplore)—Mobile vendors have turned to novel biometric ways to unlock smartphones. Now iris recognition joins the biometric family, with the concept being that the user looks and an iris scanner can unlock a phone.
Hi Tech & Innovation
Smart contact lens is discussed at electron devices meeting
(Tech Xplore)—Can we look at a future smart contact lens for those with eye problems? The iris, a key part of our eyes, modulates the amount of light reaching the retina, said researchers, and an estimated 200,000 individuals ...
Hi Tech & Innovation
Apple patent reveals idea for fingerprint technology
(Tech Xplore)—"Capacitive fingerprint sensor including an electrostatic lens" is the title of the patent filed in September 2014.The inventor listed is Jean-Marie Bussat. This is being talked about in this week's tech press ...
Consumer & Gadgets
Now imagine your smartphone as a digital microscope
Here is a delightful thought, that you can look at the world of tiny things in nature and all surroundings using just your smartphone camera and nothing else.
