Diffraction Product Overview Buy Online at Sale Prices

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51% off

Optical Glass Convex Lens Diameter 30mm Focal Length 50mm K9 Magnifying Glass Student Physics Experiment Equipment

$26.75~~$54.60~~

4 sold

18% off

F35mm Diameter10mm High QualityLaser Focusing Lens Focal LengthThickness 2.3mm DIYOptical CondenserOpti Spherical Glass Lens1PC

$3.28~~$4.00~~

3 sold

45% off

$Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura$ $Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura$

Professional 50/100/300/600 Line Transmission Grating Diffraction Grating with for Shell Inner Size 0.91x1.38inches Dura

$22.18~~$40.32~~

3 sold

36% off

$Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment Dropship$ $Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment Dropship$

Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment Dropship

$3.57~~$5.58~~

2 sold

41% off

$Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science Gift$ $Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science Gift$

Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science Gift

$39.79~~$68.13~~

3053 sold

71% off

Dia. 27 - 36 MM Flat Round Watch Crystal Glass Mineral Transparent Smart Watch Replacement Glass Lens Repair Parts 1.0mm Thick

$0.99~~$3.52~~

136 sold

27% off

Laser Collimator Lens Focus Lens D20 F150 CT4.5 SUP20S 1064mm Quartz Fused Silica For QILIN HANWEI HW970 SUP 21T/23T KRD

$40.98~~$56.14~~

30 sold

72% off

$24 In 1 Multi-Image Laser Diffraction Grating Plate Interference Diffraction Laser Lamp Pattern Optical Experiment Instrument$ $24 In 1 Multi-Image Laser Diffraction Grating Plate Interference Diffraction Laser Lamp Pattern Optical Experiment Instrument$

24 In 1 Multi-Image Laser Diffraction Grating Plate Interference Diffraction Laser Lamp Pattern Optical Experiment Instrument

$37.96~~$138.51~~

6 sold

73% off

Round Fresnel Lens Optical PMMA Threaded Condenser Concentric Lenses 20mm 40mm 42mm 50mm 60mm 70mm for LED Light Projector VR

$0.99~~$3.68~~

41 sold

71% off

1pc ±0.12D~±4.00D Optical Ophthalmic lens Trial lens for trial lens set Metal rim DIA 38mm

$0.99~~$3.46~~

685 sold

4% off

7mmDiameterlaserFocusinglens,Focal lengthF5.6materialplastic Thickness 3.3mm, Suitable Forwavelength 300-1100nm Laser module

$2.57~~$2.69~~

4 sold

75% off

20-66mm Edged Acrylic Plano-convex Lens Flashlight LED Lens Focusing Torch Accessories Magnifying Glass Convex Lens

$3.86~~$15.45~~

811 sold

85% off

1 Set 44mm LED Lens Optical Glass 60 120 Degree + 50mm Reflector Collimator + Fixed Bracket for 20W 30W 50W 100W COB LED Chip

$10.16~~$69.04~~

70 sold

7% off

$2024 New Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment$ $2024 New Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment$

2024 New Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment

$7.42~~$8.00~~

77% off

Square Fresnel Lens 30x30 40x40 50x50 100x100 MM PMMA Threaded DIY Projector Solar Condenser Condensing Lenses Magnifier

$0.99~~$4.33~~

33 sold

73% off

Dia. 50mm Round Fresnel Lens Focal Length 28mm 30 40mm 50mm 60mm 70mm 80mm 100mm Optical PMMA Threaded Solar LED Condenser Lens

$0.99~~$3.76~~

18 sold

27% off

Children Fixation Bar Kid Fixation Stick Red/Green Anti-Suppression Check

$0.72~~$0.99~~

32 sold

76% off

$Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment$ $Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment$

Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical teaching experiment

$1.62~~$6.85~~

53 sold

23% off

$5 PCS 50X50mm Interference Diffraction Grating Set Single Double Triple Slit Round Hole Grid Optical Experimental Instrument$ $5 PCS 50X50mm Interference Diffraction Grating Set Single Double Triple Slit Round Hole Grid Optical Experimental Instrument$

5 PCS 50X50mm Interference Diffraction Grating Set Single Double Triple Slit Round Hole Grid Optical Experimental Instrument

$93.58~~$121.53~~

43 sold

66% off

LSKCSH original optical lens 27.94.1 1064nm 211LCG0037 Raytools 211LCG0020 Quartz Fused Silica 24.91.5QBH fiber laser windows

$2.72~~$8.00~~

100 sold

32% off

Mini Size Optical Front Surface Mirrors DIY Projector Accessories High Reflectivity First Surface Mirror Reflector

$0.88~~$1.29~~

80 sold

37% off

Geometric Optics Experiment Set Optical Lens Kit Convex Concave Lens Light Refract Reflect Physics Teaching Kid Science Gift

$6.03~~$9.62~~

189 sold

46% off

3-1sets Lens Imaging Equipment Tools Physical Teaching Tools Teaching Aids Geometric Optics Experimental Set Learning Kits

$72.60~~$134.45~~

38 sold

53% off

$Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$ $Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic$

Diffraction Grating 50/100/300/600 line 2mm Transmission Grating Spectrophotometer Optical Teaching Experiment Plastic

$3.49~~$7.49~~

34 sold

32% off

1000pcs High Quality Optical Lens Edging Adhesive Blocking Pad Sticker Accessories Low Price

$8.52~~$12.54~~

623 sold

77% off

1 Piece 50 55 60 70 80 90 100 mm Round Fresnel Lens Optical PMMA Threaded Condenser Concentric Lenses for LED Light Projector VR

$0.99~~$4.45~~

22 sold

53% off

$Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer$ $Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer$

Upgraded Diffraction Grating Optical Grate Teaching Demonstration Transmission Grating Spectrophotometer

$3.47~~$7.47~~

22 sold

54% off

DIGRAY USA CVD ZnSe Focus Lens Dia 12mm 18mm 19.05mm 20mm FL 38.1 50.8 63.5 76.2 101.6mm For Co2 Laser Engraving Cutting Machine

$58.71~~$127.62~~

8 sold

78% off

30X30X1.1mm 50R/50T Optical Laser Len Optical Beam Splitter Plate For Spectrum Analysis Instruments

$7.08~~$32.23~~

81 sold

50% off

$Diffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 36x38mm$ $Diffraction grating Optical grate Teaching demonstration Transmission grating Spectrophotometer holographic imaging 36x38mm$