- 29
- Jul
Grilë difraksioni holografik 36x38mm 600 rreshta 300 rreshta 100 rreshta 50 rreshta në Kinë
Holographic diffraction grating 36x38mm 600 lines 300 lines 100 lines 50 lines
Holographic diffraction grating 36x38mm 600 lines 300 lines 100 lines 50 lines