Preliminary data from a late stage clinical trial of a retinal implant showed promising results, Science Corporation said ...

There are no optometrists or ophthalmologists in many parts of the US. Eyebot aims to make it easier to get your vision ...

We’ve all marveled at the cleverness and intricacy of optical illusions, but they can also have some important uses, like this optical illusion-based personality test that can reveal your very ...

Medically reviewed by Bryan M. Wolynski, OD Medically reviewed by Bryan M. Wolynski, OD Central vision is the straight-ahead ...

Our exclusive large-scale consumer survey reveals the best and worst optician brands, as voted for by people who have used their services – with some surprising results. We surveyed 10,936 people who ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Patient, Steve Coombs, and Lynn Maclaren, independent prescriber optometrist and partner at Eyeglass Opticians, on a holiday ...

This simple optical test for colour perception takes ... involves distinguishing between blue and green using simple screen ...

Foley, John T. and Wolf, Emil 1995. Radiometry with Quasihomogeneous Sources. Journal of Modern Optics, Vol. 42, Issue. 4, p. 787. Köhler, Thorsten 1996. Coherence ...

It may not have the most sophisticated tech as its sensor taps out at 8,500 max DPI, but even then, the TrueMove optical sensor is ... data to your device (see chart above). However, you won ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...