X-Ray Video Shows How the Internals of a Zoom Lens Work
December 3, 2021
Using a digital X-ray detector, this video shows exactly what goes on inside a zoom lens as the ring is turned, revealing the mechanics that are responsible for moving the optical elements inside.
Ben Krasnow is a host on the YouTube channel Applied Science where he shares various projects and experiments that answer curious questions about topics like electromechanical systems…