Kit contains:
6 x slides of 1 to 6 slits, each slit having the same nominal width of approximately 0.06mm and separation of approximately 0.20mm,
3 x gratings to match the above slits,
1 x diffraction grating 80 lines/mm,
1 x diffraction grating 300 lines/mm,
1 x single tapered slit,
1 x double tapered slit,
1 x metal gauze 300 mesh,
4 x circular apertures 1.0, 0.62, 0.39 and 0.29mm
diameter ±10%,
1 x hologram,
2 x polaroid filters.
All the above items are mounted between glass plates in a
35mm slide.
5 x lenses (38mm diameter) - biconvex 100mm, 250mm, 1000mm focal length; biconcave 100mm, 250mm focal length,
1 x adjustable slit,
1 x pin/needle holder with recess for plasticine.
3 x slide/lens holders to hold 35mm slides and 38mm diameter lens.
Supplied in a plastic storage box with Experiment Notes.