The Viltrox AF 35mm F1.4 Pro lens for Sony and Nikon mirrorless cameras is a superb moderate wide-angle prime, but how does it compare to Sigma's legendary 35mm f/1.4 Art lens for DSLRs?
Shown off earlier this year at the 2026 China P&E Imaging Show, per Leica Rumors, the new DJ-Optical Ultra Slim 35mm f/3.5 ...
A tiny glass chip developed by researchers at Heriot-Watt University has linked two telescopes together to enable them to act ...
The alignment equipment industry has hit a ceiling. Photonic integrated circuits, fiber arrays, and co-packaged optics now ...
Researchers developed a triple-switching matrix multipass cell that achieves a 53.2-meter optical path in 268.27 milliliters ...
This article contains promotions.Have you ever been confused when looking up lenses to buy a camera, only to encounter terms like "E-mount," "Z-mount," and "RF-mount"?Even though they are lenses from ...
Baseball fans are readying to watch the first World Series in which technology gets a say in calling balls and strikes. The ...
A lighthearted moment was captured during a trip to an amusement park, where a young girl experienced a comical optical ...
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Hard-Off Finds 11: Kenko Mirror Lens 500mm F8, and a side note on the Minolta Reflex Lens Kingdom
The illusion of reflex lensesā A brief overview of what kind of lens this isA mirror lens released in 2005 in the 20,000 yen price range (20,790 yen at the time). This time, I got it for 880 yen from ...
TDK ha dimostrato uno specchio ottico da 150 nm abbinato alla proiezione retinica, con una trasmissione della luce visibile dell'80%, per integrare display in occhiali dalle dimensioni più vicine alle ...
An ultrathin transparent mirror can be embedded in a smart glasses lens, TDK said. Its invention will be demonstrated at CEATEC next week. (TDK) Smart glasses are usually high-priced and sometimes ...
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