Scientists can now snap ultra-powerful laser pulses in one shot. RAVEN reveals distortions instantly, unlocking breakthroughs ...

The design of a linear microstrip array and Fresnel lens combination as a potential candidate for Ka-band satellite communications is presented. Medium-power amplifiers are distributed within the ...

Using only a single-crystal piezoelectric thin wafer of lithium niobate (LN) instead of the usual two-part structure, a group ...

Researchers from the Illinois Grainger College of Engineering are the first to demonstrate a simple and tunable method for ...

Aplanatic lens can correct both spherical and coma aberrations. In this report, an aplanatic doublet with acrylic plano-concave lens as a cover and room temperature vulcanizing (RTV) silicon-rubber ...

The common good lens, in contrast, focuses on the impact of a practice on the health and welfare of communities or groups of people, up to and including all of humanity, as functional wholes. Welfare ...

In the lens, α-crystallin is a polydisperse molecule consisting of a 3:1 ratio of αA to αB subunits. In this study, we expressed recombinant αA- and αB-crystallin in E. coli and compared the ...

The Nikkor Z 180-600mm F5.6-6.3 VR is the best big zoom lens for photographing wildlife, field sports, and other distant ...

Lenses Laowa 12mm f/2.8 Lite Zero-D FF. Matthew Allard ACS 06/28/2025 . Camera Support & Accessories SmallRig Cage Kit for Sony FX2. Matthew Allard ACS 06/27/2025 . Camera Accessories PDMOVIE LIVE AIR ...

At Cine Gear 2025, Astera was showing their new light, the 5″ fresnel QuikPunch. It’s a battery-powered LED PAR spot with a Fresnel lens designed for lighting professionals who need a fast, bright, ...

Laowa is well known for its unique lenses, offering photographers tools that allow them to stretch their creativity. Now, the company has added another lens to its lineup, announcing the 8-15mm F2.8 ...

The doublet lens is proved to have above 13% change in the focal length with the crystalline states shifting of the Ge 2 Sb 1 Te 4. And the designed doublet lens can be operated in mid-infrared region ...