A lens-free system produces sharp mid-infrared images even in low light and over long distances, creating new opportunities for improved night vision, industrial inspections, and environmental ...
A new, lens-free, pinhole camera-like system delivers clear mid-infrared images in low light and across long distances, ...
Interesting Engineering on MSN
Ancient 4th-century pinhole concept reimagined in lens-free infrared camera design
A laser-driven “optical pinhole” unlocks distortion-free mid-infrared imaging for night vision and environmental monitoring.
This build-it-yourself pinhole camera for Instax instant film is fun to build and can, with a bit of luck, deliver some nice prints. It would make a great gift for photographers. I’ve been reviewing ...
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