| DCS # | DEMONSTRATION | REFERENCE | ABSTRACT |
|---|
| 6A70.00 | Optical Instruments | | |
| 6A70.10 | microscope model | PIRA 500 | |
| 6A70.10 | microscope model | 6A70.10 | |
| 6A70.10 | model microscope | L-54 | Make a demonstration microscope with a short focal length lens and reading glass. |
| 6A70.12 | microscope chart | L-53 | A diagram on a wall chart shows the action of a microscope. |
| 6A70.13 | fake microscope | 6-2.10 | A mirror arrangement and fake microscope make normal objects seem miniaturized. |
| 6A70.14 | primative microscope | AJP 32(9),xiv | A Leeuwenhoek 100 X magnifier is made with a glass bead on the end of a tapered tube. |
| 6A70.20 | telescope models | PIRA 500 | |
| 6A70.20 | telescope models | 6A70.20 | |
| 6A70.20 | telescope | L-55 | Set up astronomical, terrestrial, and Galilean telescopes for students to look through individually. |
| 6A70.21 | real telescope | O-5b.1 | Observe with a Questar telescope. |
| 6A70.22 | sun telescope | O-5e | Make a heliostat for a room with a south facing window. Reference: AJP 38(3),391-2. |
| 6A70.23 | large telescopes | O-5f | Large telescopes are available on the roof for observations. |
| 6A70.25 | telephoto lens | L-56 | An illuminated wire mesh is projected on a screen using a telephoto lens setup. |
| 6A70.30 | camera model | PIRA 500 | |
| 6A70.31 | cameras | O-5a | Several cameras are exhibited. |
| 6A70.35 | projector model | PIRA 1000 | |
| 6A70.40 | superposition of images | Oh-4 | A wire screen placed at the point where a real image is formed is projected through a second lens to form a combined image. |
| 6A70.45 | lens combinations | L-57 | A projection lantern double lens system. |
| 6A70.50 | measuring with moire fringes | 34-1.25 | A long discussion on measuring with moire fringes. Diagrams, Construction details in appendix, p.1346. |
| 6A70.60 | changing beam size | Og-13 | The beam size may be changed with or without inversion by placing the second lens at the sum or difference of the focal lengths. |
| 6A70.65 | entrance and exit pupil | 34-1.20 | An optical bench setup shows the concept of entrance and exit pupil. |