Optical Lens
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$4.90Young's Double-slit Experiment Optical Physical Experiment Single Slit/Double Slits Interference Diffraction Grating Sheet Optics Elements
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$5.98RGB 400nm-700nm Green Red Blue Laser Reflective Mirror
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$43.00
Reflective Neutral Density Filter Light Reduction Filter Narrow Band High Transmission Filter
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$24.99
Polarizing Beam Splitter Refractor Optical Elements Cube 10*10*10/12*12*12 Visible Light Triangular Prism
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$11.90
Out of stock
Poisson/Arago Spot DOE Teaching Demonstration Experimental Equipment Diffraction Grating Interference -
$0.50Plastic Collimation Focal Lens Laser Diode Module M9*0.5
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$13.80Moire Pattern Diffraction Effects Demonstration Tools Diffraction Grating Ripple Simulator Teaching Optical Physics Experiment
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$1.00 As low as: $0.50
M9 P0.5 Plastic Collimation Focal Collimator Collimating Lens Focus for 200nm-1100nm All Wavelength Laser
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$1.50M9 P0.5 FL8mm Length4.3mm Collimating Focal Lens Plastic Uncoated Lens with Case
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$4.98
LED Focusing Lens Glass Lens Focal Length 4.05mm with Housing M9 6.5mm Long
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$4.98Laser Focusing Lens Uncoated Planoconvex Glass Lens Diameter 16mm FL40mm
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$4.98Laser Focusing Lens Uncoated Planoconvex Glass Lens Diameter 16mm FL30mm