🧊 3D Newton's Rings: Lens on an Optical Flat, Radius of Curvature and Wavelength

A Blender optical bench with lamp, beamsplitter, optical flat, lens and measuring microscope: ring pattern projected onto the flat and a monitor, light beams, gap cross-section, liquids, dust, white-light colours and five numerical checks.

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install