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Xiaomi’s first foldable features a liquid camera lens, Samsung-style design
- wrycoder 6y agoOne of the camera lenses is literally a drop of oil instead of a glass lens, and by applying a voltage to it, you can change the shape and focal length of the lens.
- milkey_mouse 6y ago"OIL LENS: hufhuf oil held in static tension by an enclosing force field within a viewing tube as part of a magnifying or other light manipulation system. Because each lens element can be adjusted indivually one micron at a time, the oil lens is considered the ultimate in accuracy for manipulating visible light." -Dune, Frank Herbert, 1965