II-5.1 Magnifier and Eyepiece (Only the Magnifier section is addressed in 2024)
II-5.2 The Compound Optical Microscope and the Telescope
Appendix 1: The Microscope: Basics and Beyoond (Olympus)
Appendix 2: Euclidean Optics and Gaussian Beams
II-5.3 Aperture Stop, Entrance Pupil
II-5.4 The Kohler Illumination