38:42
Setting up and using a Bath Interferometer (to test telescope mirrors)
52:53
Optical aberrations: ray aberrations, wavefront error, Seidel, Abbe sine condition, Zernike
31:22
Making a Deformable Mirror
58:27
PhotoTechEDU Day 22: Measuring, Interpreting and Correcting Optical Aberrations.
19:47