Slide On Over
2" Square Diffraction Grating Slide Pkg(4)
- ITM#
- 93902P4
- UPC:
- 028672040735
2" Square Polarized Filter Slide Pkg(4)
- ITM#
- 93903P4
$3.95
Description
Our 2" square diffraction grating slide has 500 lines per mm resolution and a wavelength chart in a 1-3/8" x 15/16" window. Nice for classroom demonstrations and home-schooling use. Made in the USA.