Search results for 'red laser'
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$11.90Poisson/Arago Spot DOE Teaching Demonstration Experimental Equipment Diffraction Grating Interference
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$1.50 As low as: $0.50
DOE Diffractive Optical Elements Grating Lens Laser Light Grid 20x20 DOE 20x20 for structured light 3D scanners
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$1.50 As low as: $0.50
DOE Diffractive Optical Elements Lens DG Grating Lens Laser Light Pattern Projection Stage Star Lighting Effect
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