Foucault test

Foucault test

Foucault test principles and application, basic setup and aberrations.

Foucault test: a quantitative evaluation method

Lurie-Houghton Telescope - Testing and Use

Foucault test –

Berthold Hamburger's Homepage/Foucault Tester

Foucault test

Knife edge testing of a lens with spherical aberration.

Foucault test –

TESTING/CORRECTIONS – Astro Khan Telescope Making

Spot Test

Foucault knife-edge test - Wikipedia

Foucault test - the homepage of Nicolàs de Hilster, PhD

HoloMask

Foucault test - the homepage of Nicolàs de Hilster, PhD