This is a DOE Diffraction grating lasers.
Output: 100mwWavelength: 650nm
Working voltage: 5VDC
Three DOE can be chosen: 50*50 grids, 20*20 grids 11-parrellel lines.
Accessories:
Accessories are shipped according to your option.
This is a DOE Diffraction grating lasers.
Output: 100mw