He-Ne Laser and Laser Resonance educational equipmentF-H1020 optical equipment

                            He-Ne Laser and Laser Resonance educational equipmentF-H1020 optical equipment

                            He-Ne Laser and Laser Resonance educational equipmentF-H1020 optical equipment

                            He-Ne Laser and Laser Resonance educational equipmentF-H1020 optical equipment

He-Ne Laser and Laser Resonance educational equipmentF-H1020 optical equipment

INQUIRY PRECISE INQUIRY
Description

Place of Origin:
Beijing, China
Precision:
0.1nm
Wavelength:
633nm
place of origin:
beijing
color:
black
Subject:
Physics
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