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Scooped by Philippe J DEWOST
May 24, 2020 3:01 PM
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Vivo’s next flagship has a giant gimbal-style camera lens

Vivo’s next flagship has a giant gimbal-style camera lens | pixels and pictures | Scoop.it

Vivo has started teasing its next flagship phone, the X50. A video posted to Weibo shows off the camera module, which includes a periscope telephoto, two normal-looking lenses, and one much larger module that is presumably for the primary camera. The lens rotates as the module is manipulated by a robotic gimbal, suggesting the key feature here is image stabilization.

One of the big inclusions in Vivo’s Apex 2020 concept phone, which we weren’t able to see in person due to the COVID-19 pandemic, was “gimbal-like” stabilization on a 48-megapixel camera. Vivo said the design was inspired by chameleons’ eyes and is 200 percent more effective than typical OIS, allowing for longer nighttime exposures and smoother video. It looks like the X50 will be the first commercial deployment of this idea; another teaser videotouts the camera’s low-light ability.

Philippe J DEWOST's insight:

Trying to pack a 16-135 mm lens into a smartphone is a real challenge. Adding optical stabilization thanks to a robotic gimbal takes the challenge way further.

Philippe J DEWOST's curator insight, May 24, 2020 3:04 PM

The smartphone has recently and definitely morphed into a high end digital camera with phone capabilities. 16-135 mm focal lens in such a flat form factor is an achievement per se.

Scooped by Philippe J DEWOST
February 22, 2015 3:59 PM
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This New Flat Lens Captures Perfect Colors Without Chromatic Aberration

This New Flat Lens Captures Perfect Colors Without Chromatic Aberration | pixels and pictures | Scoop.it

A team of researchers at Harvard are trying to revolutionize the world of optical lenses. Instead of traditional curved lenses that suffer from various optical flaws, they are working on a completely flat and ultra-thin lens that overcomes age-old problems and pushes optical quality to the limits of the laws of nature.

We first reported on the lens back in 2012, when the research group, led by professor Federico Capasso, unveiled a prototype to the world. That 60 nanometer lens — about the thickness your fingernails grow in 1 minute — was able to focus light “completely accurately,” but it could only work with a single wavelength of light instead of the entire visible spectrum.

Still, at the time, Harvard boasted that the lens’ focusing power “approaches the ultimate physical limit set by the laws of optics”

Philippe J DEWOST's insight:

Is Harvard flattening stones ? (french #photo geeks call high end lenses "cailloux")

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