New “Metalens” Shifts Focus Without Moving – Enables Miniature Zoom Lenses for Drones, Cellphones, or Night-Vision Goggles
Polished glass has been at the center of imaging systems for centuries. Their precise curvature enables lenses to focus light and produce sharp images, whether... The post New “Metalens” Shifts Focus Without Moving – Enables Miniature Zoom Lenses for Drones, Cellphones, or Night-Vision Goggles appeared first on SciTechDaily . #trendingtechnews