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3B Scientific GmbH 1000598 Diffraction Objects 2 3 4 5 Fold Slits and Grating, Grade: Kindergarten to 12

4.5 (1) Write Review
Free shipping on orders over $29.99

$16.36

$ 7 .99 $7.99

In Stock
  • package dimensions :0.393 " L x 1.968 " W x 1.968 " H
  • Product type :TEACHING EQUIPMENT
  • Slit spacing [mm]: 0.25
  • country of origin :Germany


Diaphragm with 4 multiple slits and gratings. Photographic diffraction objects in a slide frame.Perfect for light and optics experiments.


DJ in Minneapolis
Reviewed in the United States on February 23, 2020
It is as described, so 5 stars, but read carefully, this is a fairly coarse grating, and the slits are somewhat wide.