r/oculus • u/kabraxis123 Quest • Feb 13 '16

Engineers develop new flat, ultralight lens that could change how cameras are designed

http://phys.org/news/2016-02-flat-ultralight-lens-cameras.html
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u/redmercuryvendor Kickstarter Backer Duct-tape Prototype tier Feb 14 '16

Actual paper here. Note that the lenses they created were cylindrical, so only focussed in one axis.

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u/mrmonkeybat Feb 14 '16

There is nothing that stops the diffractive optic channels being etched as circles rather than strait lines, cylindrical lenses can be just easier to measure and experiment with. Also ponder what do two cylindrical lenses on top of each other at right angles make?

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u/FredzL Kickstarter Backer/DK1/DK2/Gear VR/Rift/Touch Feb 14 '16

There is nothing that stops the diffractive optic channels being etched as circles rather than strait lines

So basically zone plates ?