Tag Archive for: lens
https://www.physicsforums.com/insights/wp-content/uploads/2017/03/lensfocus.png
135
240
stevendaryl
https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png
stevendaryl2017-03-29 19:42:142021-04-03 10:03:51Lenses and Pinholes: What Does “In Focus” Mean?
https://www.physicsforums.com/insights/wp-content/uploads/2017/03/diffractiontheory.png
135
240
Charles Link
https://www.physicsforums.com/insights/wp-content/uploads/2019/02/Physics_Forums_Insights_logo.png
Charles Link2017-03-13 19:17:102024-08-17 10:37:05The Diffraction Limited Spot Size with Perfect Focusing