|
|
Photographic diffraction objects in a slide frame.
Dimensions: 50x50 mm²
Slit width [mm]: 0.10; 0.15; 0.20
Slit spacing [mm]: 0.30
No. of slits: 2
|
|
|
|
|
|
|
Photographic diffraction objects in a slide frame.
Dimensions: 50x50 mm²
Slit width [mm]: 0.15
Slit spacing [mm]: 0.25; 0.50; 0.75; 1.00
No. of slits: 2
|
|
|
|
|
|
|
Photographic diffraction objects in a slide frame.
Dimensions: 50x50 mm²
Slit width [mm]: 0.15
Slit spacing [mm]: 0.25
|
|
|
|
|
|
|
Photographic diffraction diffraction objects in a slide frame.
Dimensions: 50x50 mm²
Line count (cm-1): 20; 40; 80
Lattice constant (mm): 0.50; 0.25; 0.125
|
|
|
|
|
|
|
Photographic diffraction diffraction objects in a slide frame.
Dimensions: 50x50 mm²
Line count (cm-1): 80
Lattice constant (mm): 0.125
|
|
|
|
|
|
|
Photographic diffraction diffraction objects in a slide frame.
Dimensions: 50x50 mm²
Line count (cm-1): 40
Lattice constant (mm): 0.25
No. of lines : 4 Lines/mm
|
|
|
|
|
|
|
Photographic diffraction object in a slide frame.
Slit and rib width: 0.5 mm each
Dimensions: 50 x 50 mm²
|
|
|
|
|
|
|
Photographically prepared and mounted in slide frames.
Ø [mm]: 1.00; 1.50; 2.00
|
|
|
|
|
|
|
This copy of a Rowland grating is supplied on a collodion foil between two glass plates in a metal frame for the purpose of projecting diffraction spectra, measuring wavelengths and observing spectra with spectrum lamps.
...
|
|
|
|
|
|
|
Five slit and hole diaphragms in a slide frame.
Dimensions: 50 x 50 mm²
Contents:
1 Slit, slit width 1 mm
1 Threefold slit, slit width 1 mm, slit spacing 5 mm
1 Fivefold slit, slit width 1 mm, slit spacing 5 mm
1 Apertured diaphragm, 8 mm diam.
1 "F-diaphragm“
|
|
|
|
|
|
|
Transmission grating for spectroscopic examinations and for experiments on diffraction and interference. Suitable to resolve the Na-D lines. Mounted on glass carrier.
Dimensions: 38 mm x 50 mm
|
|
|
|
|
|
|
Transmission grating for spectroscopic examinations and for experiments on diffraction and interference. Suitable to resolve the Na-D lines. Mounted on glass carrier.
Dimensions: 38 mm x 50 mm
|
|
|
|
|
|
|
Consisting of four line gratings mounted in slide frame with protective glass plates. For students and demonstration experiments. 80, 100, 300 and 600 lines/mm Projection aperture: 24 mm x 35 mm Dimensions: 50 mm x 50 mm
|
|
|
|
|
|
|
Reflection grating mounted on round, concave glass carrier for demonstrating visible spectra and UV-spectra of 1st and 2nd order and, when inclined, of up to 5th order.
Glass carrier: 50 mm Ø
Curveature radius: 500 mm
Grating: 530 lines/mm
Grating dimensions: 40 mm x 30 mm
|
|
|
|
|
|
|
For additive and subtractive color mixing. Plastic transparencies fitted in slide frame between glass plates.
Primary colors: red, blue, green,
Secondary colors: cyan, magenta, yellow and violet
|
|
|
|
|
