Does the Galaxy S25 Ultra camera with its 100x space zoom have the best zoom on a smartphone in the US? I tested it and it's very close, here's what I found!
Scientists have found a way to achieve negative refraction—where light bends the "wrong" way—using carefully arranged atomic arrays instead of engineered metamaterials. This breakthrough has enormous ...
The UKZN Optometry Clinic partners with OneSight EssilorLuxottica Foundation to enhance vision care accessibility for underserved communities, providing essential resources and training for future opt ...
The M.Zuiko 25mm F1.8 II is roughly the same size as the original, coming in at 1.7 by 2.3 inches (HD) and 5.5 ounces with ...
Leica is apparently working on a M-series camera with an EVF, which would be a first and open the series up to a new ...
It is a cosmic phenomenon that elegantly showcases the warping of space-time, a consequence of gravity predicted over a ...
The Galaxy S25 Plus and Pixel 9 Pro both cost $1,000 but they have very different camera performance. I tested both and ...
A couple of years ago, the Galaxy S23 Ultra basically blew away the competition by providing one of the most extensive smartphone packages ever. Since then, there have been a few contenders, but would ...
Scleral thickness reductions in patients with keratoconus suggest that the disorder's pathogenesis is not limited to the cornea.
In this Healio Video Perspective from Hawaiian Eye 2025, I. Paul Singh, MD, discusses the AquaLumen, a subconjunctival bypass technology to lower IOP in patients with glaucoma.
Ophthalmologists must embrace corneal diagnostics to select the proper patient for premium multifocal IOLs, according to a ...
Light adjustable lenses have strong visual and refractive outcomes in patients who have previously undergone radial keratotomy.
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