α-Crystallin is a major lens protein, comprising up to 40% of total lens proteins, where its structural function is to assist in maintaining the proper refractive index in the lens. In addition ...

But over the past few years, something shifted. And these days, more often than not, there’s a zoom lens on my camera. Modern zoom lenses, especially those from the top manufacturers, are optically ...

He adds that proper contact lens hygiene includes rinsing the lenses for 10 to 20 seconds before wear and making sure you don't touch your cornea when adding or removing the lenses.

After dozens of hours of research and testing more than 20 lenses, these are our picks for the first lenses you should buy for your RF-mount mirrorless camera.

On April 28, 5-year-old Lens Arthur Joseph, a kindergartner at UP Academy Dorchester, was struck and killed by a school bus that he had just exited on Washington Street in Hyde Park.

The lineup of 12 lenses features a consistent T1.3 aperture across the full range from 18mm to 125mm. The initial release includes 8 lenses with focal lengths from 25mm to 75mm, covering core ...

Centuries-old Chinese artifacts have been damaged after a tourist visiting the Museum of the Terracotta Army of Emperor Qin Shi Huang in Shaanxi, China, leapt over a guardrail and into a pit. On ...

High-resolution seismic imaging and rock physics experiments reveal that the Campi Flegrei caldera consists of a fibrous caprock (1–2 km deep), an underlying steam-filled chamber (2–4 km), and ...

JWST gazes into the distant past through gravitational lens. The James Webb Space Telescope takes a closer look at distant galaxy cluster Abell S1063, which acts like a cosmic lens.

Emergency responders are searching for a 5-year-old boy who fell into the Genesee River Sunday afternoon.. The child fell into the river from the Andrews Street bridge in downtown Rochester around ...

MILFORD, Mass. — A community is outraged. Friends, lawmakers, and the Milford Teachers Association have all called the arrest of an 18-year-old Milford High School student cruel and traumatizing, and ...

We experimentally demonstrate temporal imaging of incoherent-light intensity waveforms using a combination of a temporal gating process and a time lens. This design allows one to set the system ...