Diffraction Grating Glasses 500lines/mm. Diffraction Grating Glasses, 500lines/mm, Highly efficient, ...
Diffraction Grating Glasses 500lines/mm. Diffraction Grating Glasses, 500lines/mm, Highly efficient, Single axis holographic diffraction grating lenses separate light from any source into its spectral components for study/analysis, Used with Power Supply/ Spectrum Gas Tubes, Make study of light easy Read more
