Oil-based lenses on the way
Oil based lenses have the potential to put zoom cameras basically everywhere. Because they require no moving parts, they’re very compact, power efficient, and fast. The digital imaging world is changing fast. Sensors are already tiny , and glass lenses have been an obstacle to miniaturization. Oil based lenses, where the zoom can be adjusted by running a charge through the lens, will fix that problem.
http://www.phonescoop.com/news/item.php?n=1577
Tags: oil-based lenses, lenses, cameraphones, zoom lens
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