This is the World's Largest Optical Lens: It's 5 Feet Wide and Took 5 Years to Make
Sección: Ciencia Machadines
Creado: 02-10-19 (Actualizado: 17-09-20)
When you're building the world's largest digital camera, to power one of the world's most impressive telescopes, you're going to need to manufacture one
https://petapixel.com/2019/09/27/this-is-the-worlds-largest-optical-lens-its-5-feet-wide-and-took-5-years-to-make/