Diaphragm, Filters & Gratings

The Finest Suppliers Of Diaphragm, Filters & Gratings And Our Online Low Prices PLUS EXCEPTIONAL SERVICE. Come Together To Offer You Products Like Diaphragm Objects, Diffraction And Interference, Gratings Mounted In Slide, 3 Color Filters.

Diaphragm Objects

Diaphragm with 2 cross gratings $16.00
Diaphragm with 3 Circular Hole and Disc Paires $16.00
Diaphragm with 3 Double Slits of Different Widths $16.00
Diaphragm with 3 ruled gratings $14.42
Diaphragm with 4 Double Slits of Different Spacings $16.00
Diaphragm with 4 Multiple Slits and Gratings $14.42
Diaphragm with a Single Slit and Rib $10.07
Ruled gratings $10.07

Grating 140/mm

3BS-U21871
Examine the angle of diffraction and interference using these wire mesh gratings in slide frames. Dimensions: 50 mm x 50 mm Number of lines per mm: 140
$11.07

Grating 530/mm

3BS-U21872
Examine the angle of diffraction and interference using these wire mesh gratings in slide frames. Dimensions: 50 mm x 50 mm Number of lines per mm: 530
$12.08

Set of 4 Gratings

3BS-U19515
Consisting of four line gratings mounted in slide frame with protective glass plates. For students and demonstration experiments.
$100.68

Set of 5 Slit and Hole Diaphragms

3BS-U17040
Consisting of five optical objects in slide frames 50 mm x 50 mm.
$45.00

Copy of a Rowland Grating

3BS-U14424
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...
$90.62

Transmission Grating 600 Lines/mm

3BS-U19512
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
$130.89

Reflection Grating

3BS-U19525
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.
$65.45

Set of 3 Colour Filters, Primary Colours

3BS-U21878
Set of 3 color filters in slide frames: Red, Green, Blue. Dimensions: 50 mm x 50 mm
$15.10

Set of 3 Colour Filters, Secondary Colours

3BS-U21879
Set of 3 secondary color filters in slide frames: Cyan, Yellow, Magenta.
$15.10

Hologram

3BS-U21870
Transmission hologram in slide holder. Dimensions: 50 mm x 50 mm
$42.29
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