Diffraction Product Overview Buy Online at Sale Prices

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$Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Gem Tools$ $Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Gem Tools$

Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Gem Tools

$28.45~~$28.45~~

8 sold

$50x45mm PET Holographic Transmission Diffraction Grating Sheet For Optical Spectroscopy Teaching Demonstration And Science Exper$ $50x45mm PET Holographic Transmission Diffraction Grating Sheet For Optical Spectroscopy Teaching Demonstration And Science Exper$

50x45mm PET Holographic Transmission Diffraction Grating Sheet For Optical Spectroscopy Teaching Demonstration And Science Exper

$206.80~~$206.80~~

50% off

$5pcs Interference Diffraction Sheet Optical Interference Diffraction Grating Sheet Optical Experiment Optical Instrument$ $5pcs Interference Diffraction Sheet Optical Interference Diffraction Grating Sheet Optical Experiment Optical Instrument$

5pcs Interference Diffraction Sheet Optical Interference Diffraction Grating Sheet Optical Experiment Optical Instrument

$19.00~~$38.00~~

1 sold

50% off

$Holographic diffraction grating 500 lines 1mm teaching instruments teaching demonstration physical optics transmission$ $Holographic diffraction grating 500 lines 1mm teaching instruments teaching demonstration physical optics transmission$

Holographic diffraction grating 500 lines 1mm teaching instruments teaching demonstration physical optics transmission

$20.22~~$40.44~~

1 sold

28% off

$32.5mm Circle Diffraction Grating 24 types In1 Visual Holographic Pattern Optical Grating 4pcs$ $32.5mm Circle Diffraction Grating 24 types In1 Visual Holographic Pattern Optical Grating 4pcs$

32.5mm Circle Diffraction Grating 24 types In1 Visual Holographic Pattern Optical Grating 4pcs

$150.47~~$208.99~~

$1PC Transmission Diffraction Grating Sheet 50/100/300/500/600 Lines For Spectral Decomposition And Wavelength Measurement$ $1PC Transmission Diffraction Grating Sheet 50/100/300/500/600 Lines For Spectral Decomposition And Wavelength Measurement$

1PC Transmission Diffraction Grating Sheet 50/100/300/500/600 Lines For Spectral Decomposition And Wavelength Measurement

$183.73~~$183.73~~

$Sine-like Optical Measurement Analyzer Holographic Diffraction Grating 1200 Lines 1800 Lines 2400 Lines High Density Wavelength$ $Sine-like Optical Measurement Analyzer Holographic Diffraction Grating 1200 Lines 1800 Lines 2400 Lines High Density Wavelength$

Sine-like Optical Measurement Analyzer Holographic Diffraction Grating 1200 Lines 1800 Lines 2400 Lines High Density Wavelength

$169.56~~$169.56~~

27% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm 1PC$ $Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm 1PC$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm 1PC

$117.21~~$160.56~~

30% off

$1PC 10x5x1mm Mirror K9 Optical Glass 30 micron glass Slit Length 2mm for Double-Slit Diffraction Experiment$

1PC 10x5x1mm Mirror K9 Optical Glass 30 micron glass Slit Length 2mm for Double-Slit Diffraction Experiment

$121.09~~$172.99~~

15% off

$5Pcs Diffraction Grating Interference Sheet Set Single Double Triple Slit Optical Physics Experiment Teaching Instrument$ $5Pcs Diffraction Grating Interference Sheet Set Single Double Triple Slit Optical Physics Experiment Teaching Instrument$

5Pcs Diffraction Grating Interference Sheet Set Single Double Triple Slit Optical Physics Experiment Teaching Instrument

$121.69~~$143.17~~

3 sold

32% off

$ABKD Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool$ $ABKD Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool$

ABKD Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool

$31.27~~$45.98~~

12 sold

$100 200 300 500 600/mm holographic diffraction grating Sinusoidal transmission spectrum$ $100 200 300 500 600/mm holographic diffraction grating Sinusoidal transmission spectrum$

100 200 300 500 600/mm holographic diffraction grating Sinusoidal transmission spectrum

$180.00~~$180.00~~

36% off

$BHBD-Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool$ $BHBD-Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool$

BHBD-Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool

$26.59~~$41.54~~

1 sold

38% off

$~Latest Model Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscop$ $~Latest Model Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscop$

~Latest Model Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscop

$30.31~~$48.88~~

32% off

$Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope$ $Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope$

Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope

$31.38~~$46.14~~

1 sold

20% off

$Teaching Experimental Demonstration of High-Precision Pet Diffraction Grating Physical Optics Spectrum Spectroscopy$ $Teaching Experimental Demonstration of High-Precision Pet Diffraction Grating Physical Optics Spectrum Spectroscopy$

Teaching Experimental Demonstration of High-Precision Pet Diffraction Grating Physical Optics Spectrum Spectroscopy

$26.93~~$33.66~~

13% off

$Single Double Triple Slit Interference Diffraction Grating Sheet Group Optical Experiment Instrument 5pcs/Set$ $Single Double Triple Slit Interference Diffraction Grating Sheet Group Optical Experiment Instrument 5pcs/Set$

Single Double Triple Slit Interference Diffraction Grating Sheet Group Optical Experiment Instrument 5pcs/Set

$22.53~~$25.90~~

33% off

$50X40mm PET Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 500 600 Lines$ $50X40mm PET Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 500 600 Lines$

50X40mm PET Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 500 600 Lines

$132.91~~$198.37~~

10 sold

$Sinusoidal Transmission Spectroscopy 100 200 300 500 600 Lines/mm Holographic Diffraction Grating Sheet$ $Sinusoidal Transmission Spectroscopy 100 200 300 500 600 Lines/mm Holographic Diffraction Grating Sheet$

Sinusoidal Transmission Spectroscopy 100 200 300 500 600 Lines/mm Holographic Diffraction Grating Sheet

$118.87~~$118.87~~

2 sold

53% off

$Small Diffraction Spectroscope Gemstone Gemological 55mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope$ $Small Diffraction Spectroscope Gemstone Gemological 55mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope$

Small Diffraction Spectroscope Gemstone Gemological 55mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope

$26.21~~$55.77~~

6 sold

$Pocket Size Spectroscope Gemological Diffraction Jewelry Tool 18mm Jeweler Stone Tool Gemological Testing Tools$ $Pocket Size Spectroscope Gemological Diffraction Jewelry Tool 18mm Jeweler Stone Tool Gemological Testing Tools$

Pocket Size Spectroscope Gemological Diffraction Jewelry Tool 18mm Jeweler Stone Tool Gemological Testing Tools

$298.12~~$298.12~~

$Durable Diffraction Spectroscope Grating Gem Tool Pocket Medium Size with Synthetic Leather Pouch$ $Durable Diffraction Spectroscope Grating Gem Tool Pocket Medium Size with Synthetic Leather Pouch$

Durable Diffraction Spectroscope Grating Gem Tool Pocket Medium Size with Synthetic Leather Pouch

$25.50~~$25.50~~

7 sold

28% off

$Five types Diffraction Grating Diffraction Sheet Optical Experiment Grating$ $Five types Diffraction Grating Diffraction Sheet Optical Experiment Grating$

Five types Diffraction Grating Diffraction Sheet Optical Experiment Grating

$93.59~~$129.99~~

13% off

$PET Holographic Diffraction Grating 500 Lines Round 32mm Diameter For Physics Experiment Teaching Tool Accessories$ $PET Holographic Diffraction Grating 500 Lines Round 32mm Diameter For Physics Experiment Teaching Tool Accessories$

PET Holographic Diffraction Grating 500 Lines Round 32mm Diameter For Physics Experiment Teaching Tool Accessories

$20.87~~$23.99~~

66% off

$A7THK-Handheld Diffraction Spectrometer,Pocket Grating Gem Spectrometer In Gem Tools,Jeweler's Loupe,Identification Of Jewelry$ $A7THK-Handheld Diffraction Spectrometer,Pocket Grating Gem Spectrometer In Gem Tools,Jeweler's Loupe,Identification Of Jewelry$

A7THK-Handheld Diffraction Spectrometer,Pocket Grating Gem Spectrometer In Gem Tools,Jeweler's Loupe,Identification Of Jewelry

$27.95~~$82.20~~

$Diffraction Spectroscope 55mm Length Heavy Duty Gem Gemstone Small Gemology Tool Aluminum Body Jeweler Tester Tool$ $Diffraction Spectroscope 55mm Length Heavy Duty Gem Gemstone Small Gemology Tool Aluminum Body Jeweler Tester Tool$

Diffraction Spectroscope 55mm Length Heavy Duty Gem Gemstone Small Gemology Tool Aluminum Body Jeweler Tester Tool

$27.85~~$27.85~~

23 sold

43% off

$2025 Trendsmall Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope$ $2025 Trendsmall Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope$

2025 Trendsmall Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope

$199.50~~$350.00~~

2 sold

50% off

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

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

$12.55~~$25.10~~

26% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm$ $Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm

$18.96~~$25.62~~

24% off

$2pcs Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration$ $2pcs Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration$

2pcs Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration

$19.75~~$25.99~~

13% off

$5Pcs Interference Diffraction Grating Sheet Optical Experiment Diffraction Film Single Double Triple Slit Physics Teaching Aid$ $5Pcs Interference Diffraction Grating Sheet Optical Experiment Diffraction Film Single Double Triple Slit Physics Teaching Aid$

5Pcs Interference Diffraction Grating Sheet Optical Experiment Diffraction Film Single Double Triple Slit Physics Teaching Aid

$165.30~~$190.00~~

33% off

$50×45mmPET Holographic Transmission Diffraction Grating Teaching Demonstration Suitable For Artistic Light Displays$ $50×45mmPET Holographic Transmission Diffraction Grating Teaching Demonstration Suitable For Artistic Light Displays$

50×45mmPET Holographic Transmission Diffraction Grating Teaching Demonstration Suitable For Artistic Light Displays

$130.81~~$195.24~~

20% off

$Large Size High-Precision Holographic Diffraction Transmission Grating Pet Spectral Spectroscopy$ $Large Size High-Precision Holographic Diffraction Transmission Grating Pet Spectral Spectroscopy$

Large Size High-Precision Holographic Diffraction Transmission Grating Pet Spectral Spectroscopy

$24.37~~$30.46~~

$Dichroscope Pocket-size Diffraction Spectroscope 21mm Lens Diameter White Light Foldable Design Clear Lens Gem Tools$ $Dichroscope Pocket-size Diffraction Spectroscope 21mm Lens Diameter White Light Foldable Design Clear Lens Gem Tools$

Dichroscope Pocket-size Diffraction Spectroscope 21mm Lens Diameter White Light Foldable Design Clear Lens Gem Tools

$19.88~~$19.88~~

60 sold

15% off

$Large Holographic Diffraction Transmission Grating Film PET Optical Spectrum Experiment for Teaching Demonstration 50x40mm$ $Large Holographic Diffraction Transmission Grating Film PET Optical Spectrum Experiment for Teaching Demonstration 50x40mm$

Large Holographic Diffraction Transmission Grating Film PET Optical Spectrum Experiment for Teaching Demonstration 50x40mm

$140.25~~$165.00~~

13% off

$5Pcs Single Double Slit Interference Diffraction Grating Optical Experiment Kit for Physics Teaching Demonstration Instrument$ $5Pcs Single Double Slit Interference Diffraction Grating Optical Experiment Kit for Physics Teaching Demonstration Instrument$

5Pcs Single Double Slit Interference Diffraction Grating Optical Experiment Kit for Physics Teaching Demonstration Instrument

$126.15~~$145.00~~

$Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Gem Tools$ $Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Gem Tools$

Calcite Dichroscope Diffraction Spectroscope Gemstone Gemological 15mm Diameter Jeweler Gem Tools

$28.45 $28.45

8 sold

Categories: Tools, Measurement & Analysis Instruments

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50x45mm PET Holographic Transmission Diffraction Grating Sheet For Optical Spectroscopy Teaching Demonstration And Science Exper

$206.80 $206.80

Categories: Tools, Measurement & Analysis Instruments

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50% off

5pcs Interference Diffraction Sheet Optical Interference Diffraction Grating Sheet Optical Experiment Optical Instrument

$19.00 $38.00

1 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off

Holographic diffraction grating 500 lines 1mm teaching instruments teaching demonstration physical optics transmission

$20.22 $40.44

1 sold

Categories: Tools, Measurement & Analysis Instruments

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28% off

$32.5mm Circle Diffraction Grating 24 types In1 Visual Holographic Pattern Optical Grating 4pcs$ $32.5mm Circle Diffraction Grating 24 types In1 Visual Holographic Pattern Optical Grating 4pcs$

32.5mm Circle Diffraction Grating 24 types In1 Visual Holographic Pattern Optical Grating 4pcs

$150.47 $208.99

Categories: Tools, Measurement & Analysis Instruments

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1PC Transmission Diffraction Grating Sheet 50/100/300/500/600 Lines For Spectral Decomposition And Wavelength Measurement

$183.73 $183.73

Categories: Tools, Measurement & Analysis Instruments

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Sine-like Optical Measurement Analyzer Holographic Diffraction Grating 1200 Lines 1800 Lines 2400 Lines High Density Wavelength

$169.56 $169.56

Categories: Tools, Measurement & Analysis Instruments

Buy Now

27% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm 1PC$ $Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm 1PC$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm 1PC

$117.21 $160.56

Categories: Tools, Measurement & Analysis Instruments

Buy Now

30% off

$1PC 10x5x1mm Mirror K9 Optical Glass 30 micron glass Slit Length 2mm for Double-Slit Diffraction Experiment$

1PC 10x5x1mm Mirror K9 Optical Glass 30 micron glass Slit Length 2mm for Double-Slit Diffraction Experiment

$121.09 $172.99

Categories: Tools, Measurement & Analysis Instruments

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15% off

5Pcs Diffraction Grating Interference Sheet Set Single Double Triple Slit Optical Physics Experiment Teaching Instrument

$121.69 $143.17

3 sold

Categories: Tools, Measurement & Analysis Instruments

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32% off

ABKD Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool

$31.27 $45.98

12 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$100 200 300 500 600/mm holographic diffraction grating Sinusoidal transmission spectrum$ $100 200 300 500 600/mm holographic diffraction grating Sinusoidal transmission spectrum$

100 200 300 500 600/mm holographic diffraction grating Sinusoidal transmission spectrum

$180.00 $180.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now

36% off

BHBD-Pocket Gemological Spectroscope Diffraction 18Mm In Diameter Medium Size Jeweller Gem Stone Tool

$26.59 $41.54

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

38% off

~Latest Model Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscop

$30.31 $48.88

Categories: Tools, Measurement & Analysis Instruments

Buy Now

32% off

Small Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope

$31.38 $46.14

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

20% off

Teaching Experimental Demonstration of High-Precision Pet Diffraction Grating Physical Optics Spectrum Spectroscopy

$26.93 $33.66

Categories: Tools, Measurement & Analysis Instruments

Buy Now

13% off

Single Double Triple Slit Interference Diffraction Grating Sheet Group Optical Experiment Instrument 5pcs/Set

$22.53 $25.90

Categories: Tools, Measurement & Analysis Instruments

Buy Now

33% off

50X40mm PET Holographic Trasmission Diffraction Grating Spectral Spectroscopy Teaching Demonstration 50 100 300 500 600 Lines

$132.91 $198.37

10 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Sinusoidal Transmission Spectroscopy 100 200 300 500 600 Lines/mm Holographic Diffraction Grating Sheet

$118.87 $118.87

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

53% off

Small Diffraction Spectroscope Gemstone Gemological 55mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope

$26.21 $55.77

6 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Pocket Size Spectroscope Gemological Diffraction Jewelry Tool 18mm Jeweler Stone Tool Gemological Testing Tools

$298.12 $298.12

Categories: Tools, Measurement & Analysis Instruments

Buy Now

$Durable Diffraction Spectroscope Grating Gem Tool Pocket Medium Size with Synthetic Leather Pouch$ $Durable Diffraction Spectroscope Grating Gem Tool Pocket Medium Size with Synthetic Leather Pouch$

Durable Diffraction Spectroscope Grating Gem Tool Pocket Medium Size with Synthetic Leather Pouch

$25.50 $25.50

7 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

28% off

$Five types Diffraction Grating Diffraction Sheet Optical Experiment Grating$ $Five types Diffraction Grating Diffraction Sheet Optical Experiment Grating$

Five types Diffraction Grating Diffraction Sheet Optical Experiment Grating

$93.59 $129.99

Categories: Tools, Measurement & Analysis Instruments

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13% off

PET Holographic Diffraction Grating 500 Lines Round 32mm Diameter For Physics Experiment Teaching Tool Accessories

$20.87 $23.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now

66% off

A7THK-Handheld Diffraction Spectrometer,Pocket Grating Gem Spectrometer In Gem Tools,Jeweler's Loupe,Identification Of Jewelry

$27.95 $82.20

Categories: Tools, Measurement & Analysis Instruments

Buy Now

Diffraction Spectroscope 55mm Length Heavy Duty Gem Gemstone Small Gemology Tool Aluminum Body Jeweler Tester Tool

$27.85 $27.85

23 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now

43% off

2025 Trendsmall Diffraction Spectroscope Gemstone Gemological 55Mm Length Jeweler Jewel Tester Tool Handheld Gem Spectroscope

$199.50 $350.00

2 sold

Categories: Tools, Measurement & Analysis Instruments

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50% off

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

$12.55 $25.10

Categories: Tools, Measurement & Analysis Instruments

Buy Now

26% off

$Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm$ $Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm$

Ultra Precision Nano Engraving PET Trasmission Diffraction Grating 50x45mm

$18.96 $25.62

Categories: Tools, Measurement & Analysis Instruments

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24% off

2pcs Holographic Diffraction Grating Lens Transmission Mirror Single Slit Mirror Double Slit Teaching Demonstration

$19.75 $25.99

Categories: Tools, Measurement & Analysis Instruments

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13% off

5Pcs Interference Diffraction Grating Sheet Optical Experiment Diffraction Film Single Double Triple Slit Physics Teaching Aid

$165.30 $190.00

Categories: Tools, Measurement & Analysis Instruments

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33% off

50×45mmPET Holographic Transmission Diffraction Grating Teaching Demonstration Suitable For Artistic Light Displays

$130.81 $195.24

Categories: Tools, Measurement & Analysis Instruments

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20% off

$Large Size High-Precision Holographic Diffraction Transmission Grating Pet Spectral Spectroscopy$ $Large Size High-Precision Holographic Diffraction Transmission Grating Pet Spectral Spectroscopy$