They were one of the first groups of creatures to develop complex, compound eyes, where many individual lenses focus light onto groups of photoreceptor cells. This group of hard-shelled prehistoric ...

Devesh Mistry, a postgraduate research student in the School of Physics and Astronomy, is now working with liquid crystal to create a truly adjustable artificial lens. He said, "As we get older, the ...

Glare is more of a condition where a patient's vision is reduced or affected by light. Halos are a physical appearance of just a ring around lights that patient's notice. Typically something to do ...

The Koala kit is a no-brainer buy even at a higher price, and while this deal isn't extraordinary, it makes an ...

The improvement consists in moulding dioptric lenses of any size, or in sections, and making them of crystal. The dioptric lens heretofore in use for sea and other lights requiring great intensity ...

However, these tiny pieces of crystal and plastic can pose serious risks to your eye health. Recently, TV actor Jasmin Bhasin suffered corneal damage after wearing contact lenses for an event.

She confirms anecdotally that the prevalence of mysticism within design is increasing “from fine jewelry brands like Jia Jia and Ananya making multi-figure crystal ... Their Evil Eye Bag Charm ...

Crystal Jade in Singapore is offering a complimentary ... We received many great submissions for “The Lens” this year, covering a variety of topics across the globe. “The Lens” is an ...

The lenses also block 100% of UV rays and prevent eye strain. They’re so sought-after that you may not be the only one toting them around in your beach bag this season. Finding the best ...

CRYSTAL Palace have lined up potential replacements for Marc Guehi should Newcastle succeed in their pursuit of the centre-half, but the London club remain hopeful of keeping the England international ...