Foucault (Knife-Edge) Test

Foucault (Knife-Edge) Test

Foucault knife-edge Test Setup - Hindi

Telescopes and Deep Sky by Reiner Vogel

12. Knife-edge testing of a lens with spherical aberration.

Foucault test

A Quantitative Knife-edge Testing Method for Local Deformation Evaluation in Optical Aspheric Fabrication

Understanding Foucault - The ATMs Workshop

Looking for advice for building Foucault tester - ATM, Optics and DIY Forum - Cloudy Nights

What does my Foucault-Test mean - Refractors - Cloudy Nights

Foucault test - the homepage of Nicolàs de Hilster, PhD