2 Pack Diffraction Grating 36x38mm 600 Lines Mm For Education | Desertcart Hong Kong
2-Pack Diffraction Grating 36x38mm 600 Lines/MM for Education and Optics/visual Research
产品编号: 133823113
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描述
Diffraction Grating 600 Lines/MM Dimension: 36x38mm Thickness: 3mm Materials: PMMA Produced by Six Seasons Technology a professional fresnel lens manufacturer
