Researchers developed a scalable fabrication process using soft nanoimprint lithography to create lithium niobate metalenses, ...

Zenni offers 1.50 or 1.57. (Lenscrafters and Target Optical have a base lens called “enhanced slim” that doesn’t have an index attached.) All of the retailers that we tested offered lens ...

As global tech manufacturers brace for the potential impact of Donald Trump's revived tariff agenda, Largan Precision — a key optical lens supplier for Apple — remains largely insulated from ...

Abstract: In this paper, a hybrid quasi-optic and analogue beamforming approach is presented, involving an elliptical lens with an active focal plane array at D-band (110-170 GHz). Beamwidth ...

The OBSBOT Tail 2 is an advanced AI camera, building on the original Tail's innovations. It features a three-axis PTZR 4K design, a 1/1.5” CMOS sensor, and a 12-element optical lens, delivering ...

Abstract: We measured the radiation induced luminescence (RIL) of sol-gel made silica-based optical fibers under protons with energy varying between ~27 and 63 MeV. We compared simultaneously the ...

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Need something to equip your camera lens or telescope with? Here are three top products we recommend for photographing a solar eclipse. Baader Planetarium AstroSolar Binocular Filter White light ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...