Diffraction grating Polarization observer of light Light interference Physical optics teaching aids Teaching demonstration

Diffraction grating Grid fringe ripple simulator Light interference Physical optics teaching aids Teaching demonstration

$Diffraction grating Moire fringe ripple simulator Light interference Physical optics teaching aids Teaching demonstration$

79%

Diffraction grating Moire fringe ripple simulator Light interference Physical optics teaching aids Teaching demonstration

$Interference diffraction Screw ripple simulator Light interference Physical optics teaching aids Teaching demonstration$

71%

Interference diffraction Screw ripple simulator Light interference Physical optics teaching aids Teaching demonstration

$Double slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

64%

Double slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Holographic diffraction grating 100lines/mm Teaching demonstration grates optics instrument Light interference Physics$

61%

$23.88

Holographic diffraction grating 100lines/mm Teaching demonstration grates optics instrument Light interference Physics

$Dot grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

58%

Dot grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Double slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

56%

Double slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Single slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

54%

Single slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$5pcs Single Slit Grating Light Interference Diffraction Physical Optics Teaching Equipment Ultra Precision Components$

-6%

51%

$21.04

5pcs Single Slit Grating Light Interference Diffraction Physical Optics Teaching Equipment Ultra Precision Components

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49%

Diffraction grating 4 lines/mm Light interference Teaching demonstration Optical physics teaching aids low density

$5pcs Single Slit Grating Light Interference Diffraction Physical Optics Teaching Equipment Ultra Precision Components$

48%

$24.12

5pcs Single Slit Grating Light Interference Diffraction Physical Optics Teaching Equipment Ultra Precision Components

$Single slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

45%

Single slit grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Multiple combination grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

42%

Multiple combination grating Light interference diffraction physical optics Teaching equipment Ultra precision components

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41%

$19.99

Double axis grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Diffraction Grating Holographic 50-600 lines Physical optics experiment Spectroscopic interference Teaching demonstration$

39%

$20.12

Diffraction Grating Holographic 50-600 lines Physical optics experiment Spectroscopic interference Teaching demonstration

$Dot grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

36%

Dot grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Multiple combination grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

33%

Multiple combination grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Double Axis Diffraction Grating Holographic 50-600 lines Physical optics experiment interference Teaching demonstration$

31%

$36.88

Double Axis Diffraction Grating Holographic 50-600 lines Physical optics experiment interference Teaching demonstration

$Double axis grating Light interference diffraction physical optics Teaching equipment Ultra precision components$

30%

Double axis grating Light interference diffraction physical optics Teaching equipment Ultra precision components

$Holographic diffraction grating 40x25mm 600 lines 1mm grates Teaching demonstration physical optics Optical instrument$

23%

Holographic diffraction grating 40x25mm 600 lines 1mm grates Teaching demonstration physical optics Optical instrument

$Holographic diffraction grating 40x25mm 300 lines 1mm grates Teaching demonstration physical optics Optical instrument$

20%

Holographic diffraction grating 40x25mm 300 lines 1mm grates Teaching demonstration physical optics Optical instrument

$2PCS Ripple simulation Morie fringe interference diffraction film grating film Physical Optics Teaching Equipment$

-5%

17%

$14.93

2PCS Ripple simulation Morie fringe interference diffraction film grating film Physical Optics Teaching Equipment

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15%

$23.88

Holographic diffraction grating 300lines/mm plastic Physical optics experiment Teaching demonstration optical instrument

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12%

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$Holographic diffraction grating 40x25mm 100 lines 1mm grates Teaching demonstration physical optics Optical instrument$

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$Micro physical optical observer Single slit interference Double slit diffraction optical instrument Teaching demonstration$

$8.69

Micro physical optical observer Single slit interference Double slit diffraction optical instrument Teaching demonstration

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Holographic diffraction grating 40x25mm 500 lines 1mm grates Teaching demonstration physical optics Optical instrument

$2PCS Ripple simulation Morie fringe interference diffraction film grating film Physical Optics Teaching Equipment$

$16.42

2PCS Ripple simulation Morie fringe interference diffraction film grating film Physical Optics Teaching Equipment

$Micro physical optical observer Single slit interference Double slit diffraction optical instrument Teaching demonstration$

-3%

$27.50

Micro physical optical observer Single slit interference Double slit diffraction optical instrument Teaching demonstration

Polarizer Experimental Device Color Polarization Demonstration of Light Physical Optics Experimental Instrument Teaching Aids

-1%

$44.21

Polarizer Experimental Device Color Polarization Demonstration of Light Physical Optics Experimental Instrument Teaching Aids

$3.61

Creative Watch Lighter Real Dial Blue Light Multi-function Windproof Lighter Butane Lighter Straight-in Inflatable Lighter

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Custom papel DE parede infantil, abstract ink tree zebra murals for the sitting room bedroom wall fabric papel DE parede

+2%