• VKDN ( Virtual Kingdom Delivery Network ) -> Vast Kingdoms, Diverse Nations: Unlocking Global Commerce

Diffraction

Filter by price

Sort By

Product tags

Showing 1–36 of 74 results

Digital Alcohol Refractometer Range 0-80% Spirit Meter LCD Display for Spirit Alcohol 0-50% Beer Grape Wine Refracto Meter Digital Alcohol Refractometer Range 0-80% Spirit Meter LCD Display for Spirit Alcohol 0-50% Beer Grape Wine Refracto Meter

Digital Alcohol Refractometer Range 0-80% Spirit Meter LCD Display for Spirit Alcohol 0-50% Beer Grape Wine Refracto Meter

$93.90$93.90

3 sold
13% off
25x25x6mm 600 Lines / 1200L Reflective Grating Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition 25x25x6mm 600 Lines / 1200L Reflective Grating Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

25x25x6mm 600 Lines / 1200L Reflective Grating Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

$562.02$646.00

50% off
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 20x20x6mm shine 1500nm Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 20x20x6mm shine 1500nm

Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 20x20x6mm shine 1500nm

$169.23$338.46

1% off
Portable Handheld Diffraction Grating Spectroscope with Adjustable Focus for Gemstone Testing Portable Handheld Diffraction Grating Spectroscope with Adjustable Focus for Gemstone Testing

Portable Handheld Diffraction Grating Spectroscope with Adjustable Focus for Gemstone Testing

$1159.76$1171.47

15% off
K9 Optical Glass Reflection Grating 600/1200/1800 Lines/mm | 25x25x3/12.5x12.5x6/30x30x3mm | Blaze Wavelength 250nm K9 Optical Glass Reflection Grating 600/1200/1800 Lines/mm | 25x25x3/12.5x12.5x6/30x30x3mm | Blaze Wavelength 250nm

K9 Optical Glass Reflection Grating 600/1200/1800 Lines/mm | 25x25x3/12.5x12.5x6/30x30x3mm | Blaze Wavelength 250nm

$551.56$648.90

1 sold
50% off
Diffraction grating single slit grate 7um Optical slit Micron level Spectrometer slit Optical research Diffraction grating single slit grate 7um Optical slit Micron level Spectrometer slit Optical research

Diffraction grating single slit grate 7um Optical slit Micron level Spectrometer slit Optical research

$91.66$183.33

20% off
50x50mm 1800/2400 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Precision Optics Lens 50x50mm 1800/2400 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Precision Optics Lens

50x50mm 1800/2400 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Precision Optics Lens

$194.39$242.99

2 sold
13% off
32x32x9.5mm 1200 Lines Concave Reflection Grating Reticle for Semi-automatic Biochemical Spectrometer 32x32x9.5mm 1200 Lines Concave Reflection Grating Reticle for Semi-automatic Biochemical Spectrometer

32x32x9.5mm 1200 Lines Concave Reflection Grating Reticle for Semi-automatic Biochemical Spectrometer

$190.53$219.00

15% off
25x25x6mm K9 Optical Glass 300 Lines Plane Diffraction Grating High Precision Laser Optical Component For Light Detection 25x25x6mm K9 Optical Glass 300 Lines Plane Diffraction Grating High Precision Laser Optical Component For Light Detection

25x25x6mm K9 Optical Glass 300 Lines Plane Diffraction Grating High Precision Laser Optical Component For Light Detection

$552.50$650.00

1 sold
50% off
Single slit grating Diffraction gratie Optical ultra-precision slits 12.7x12.7mm Slit width 25/30um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits 12.7x12.7mm Slit width 25/30um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits 12.7x12.7mm Slit width 25/30um Stainless steel blackening

$128.33$256.66

49% off
Yieryi DR401 4 In 1 Digital Wine Refractometer Brix 0‑45% Vol Ap Oe KMW Tester For Wine Grape Juice Sugar Alcohol Concentration Yieryi DR401 4 In 1 Digital Wine Refractometer Brix 0‑45% Vol Ap Oe KMW Tester For Wine Grape Juice Sugar Alcohol Concentration

Yieryi DR401 4 In 1 Digital Wine Refractometer Brix 0‑45% Vol Ap Oe KMW Tester For Wine Grape Juice Sugar Alcohol Concentration

$135.12$264.95

1 sold
50% off
Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 900 lines 34x34x6mm shine 1.5um Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 900 lines 34x34x6mm shine 1.5um

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 900 lines 34x34x6mm shine 1.5um

$199.69$399.38

13% off
15*50*10mm 1200 Lines Diffraction Grating Spectrometer Reflection Gratings Blaze Wavelength 750nm

15*50*10mm 1200 Lines Diffraction Grating Spectrometer Reflection Gratings Blaze Wavelength 750nm

$184.44$212.00

15% off
25x25X6 Gold-Coated Holographic Blazed Diffraction Grating Optical Glass Transmission/Reflection Type 25x25X6 Gold-Coated Holographic Blazed Diffraction Grating Optical Glass Transmission/Reflection Type

25x25X6 Gold-Coated Holographic Blazed Diffraction Grating Optical Glass Transmission/Reflection Type

$1241.00$1460.00

30% off
16x10x2mm Mirror JGS1 Quartz Glass 7 micron glass Slit Length 13mm Chrome Plated Surface for Single-Slit Diffraction Experiment 16x10x2mm Mirror JGS1 Quartz Glass 7 micron glass Slit Length 13mm Chrome Plated Surface for Single-Slit Diffraction Experiment

16x10x2mm Mirror JGS1 Quartz Glass 7 micron glass Slit Length 13mm Chrome Plated Surface for Single-Slit Diffraction Experiment

$630.00$900.00

15% off
K9 Optical Glass Plane Diffraction Grating 600-2400L Blazed Reflective Grating 50x50mm K9 Optical Glass Plane Diffraction Grating 600-2400L Blazed Reflective Grating 50x50mm

K9 Optical Glass Plane Diffraction Grating 600-2400L Blazed Reflective Grating 50x50mm

$1183.37$1392.20

50% off
Single slit grating Diffraction gratie Optical ultra-precision slits D20mm slit width 50-200um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits D20mm slit width 50-200um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits D20mm slit width 50-200um Stainless steel blackening

$102.66$205.33

20% off
1pc 25x25mm Plane Reflection Grating 600Line Teaching Light Spectral Decomposition Optical Precision Component

1pc 25x25mm Plane Reflection Grating 600Line Teaching Light Spectral Decomposition Optical Precision Component

$79.19$98.99

13% off
Reflective Blazed Grating 25x25x6mm 600 Lines/mm Blaze Wavelength 500nm High Precision Spectral Decomposition Component Reflective Blazed Grating 25x25x6mm 600 Lines/mm Blaze Wavelength 500nm High Precision Spectral Decomposition Component

Reflective Blazed Grating 25x25x6mm 600 Lines/mm Blaze Wavelength 500nm High Precision Spectral Decomposition Component

$576.19$662.29

3 sold
50% off
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 400 lines 20x20x4mm shine 500nm Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 400 lines 20x20x4mm shine 500nm

Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 400 lines 20x20x4mm shine 500nm

$116.60$233.20

13% off
600-2400L Reflectiive Grating 50x50mm K9 Optical Glass Plane Diffraction Blazed Grating 600-2400L Reflectiive Grating 50x50mm K9 Optical Glass Plane Diffraction Blazed Grating

600-2400L Reflectiive Grating 50x50mm K9 Optical Glass Plane Diffraction Blazed Grating

$173.13$199.00

holographic diffraction grating plate 1000 1200 1800 2400 lines 3600 lines 5000 lines/mm holographic diffraction grating plate 1000 1200 1800 2400 lines 3600 lines 5000 lines/mm

holographic diffraction grating plate 1000 1200 1800 2400 lines 3600 lines 5000 lines/mm

$731.09$731.09

13% off
154mm 131mm 106mm Double Separated Lens 2-Piece Set Achromatic Lenses Large Caliber for Refractive Astronomical Telescope 154mm 131mm 106mm Double Separated Lens 2-Piece Set Achromatic Lenses Large Caliber for Refractive Astronomical Telescope

154mm 131mm 106mm Double Separated Lens 2-Piece Set Achromatic Lenses Large Caliber for Refractive Astronomical Telescope

$78.30$90.00

6 sold
20% off
Reflecting Grating 2400 Line Center Wavelength 500Nm Diffraction Grating Flat-Sheet Spectrometer Grating Reflecting Grating 2400 Line Center Wavelength 500Nm Diffraction Grating Flat-Sheet Spectrometer Grating

Reflecting Grating 2400 Line Center Wavelength 500Nm Diffraction Grating Flat-Sheet Spectrometer Grating

$117.60$147.00

20% off
25x25x6mm 2400L 1800L Central Wavelength 250/500/750nm Reflective Grating Optical Glass Precision Optics Component Laser 25x25x6mm 2400L 1800L Central Wavelength 250/500/750nm Reflective Grating Optical Glass Precision Optics Component Laser

25x25x6mm 2400L 1800L Central Wavelength 250/500/750nm Reflective Grating Optical Glass Precision Optics Component Laser

$749.02$936.27

3 sold
50% off
Single slit grating Diffraction gratie Optical ultra-precision slits 11x11mm slit width 70-100um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits 11x11mm slit width 70-100um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits 11x11mm slit width 70-100um Stainless steel blackening

$95.33$190.66

1 sold
15% off
25x25x6mm 2400L 1800L Reflective Grating Optical Glass Precision Optics Component Laser Central Wavelength 250 500 750nm 25x25x6mm 2400L 1800L Reflective Grating Optical Glass Precision Optics Component Laser Central Wavelength 250 500 750nm

25x25x6mm 2400L 1800L Reflective Grating Optical Glass Precision Optics Component Laser Central Wavelength 250 500 750nm

$772.65$909.00

48% off
266 Pcs Professional Optometry Trial Lens Set – Complete Refraction Kit with Trial Frame, Sphere/Cylinder/Prism Lenses, Metal Rim Case, Portable Vision Tester for Glasses Prescription & Eye Exam 266 Pcs Professional Optometry Trial Lens Set – Complete Refraction Kit with Trial Frame, Sphere/Cylinder/Prism Lenses, Metal Rim Case, Portable Vision Tester for Glasses Prescription & Eye Exam

266 Pcs Professional Optometry Trial Lens Set – Complete Refraction Kit with Trial Frame, Sphere/Cylinder/Prism Lenses, Metal Rim Case, Portable Vision Tester for Glasses Prescription & Eye Exam

$1154.61$2257.45

47 sold
20% off
920-Line 925-Line Concave Grating Diffraction Grating Concave Holographic Grating 920-Line 925-Line Concave Grating Diffraction Grating Concave Holographic Grating

920-Line 925-Line Concave Grating Diffraction Grating Concave Holographic Grating

$1174.43$1468.04

50% off
Single slit grating Diffraction gratie Optical ultra-precision slits D26mm slit width 50um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits D26mm slit width 50um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits D26mm slit width 50um Stainless steel blackening

$168.66$337.33

15% off
300 Lines-1500lines/mm High Precision K9 Glass Planar Diffraction Grating 25x25x6mm Laser Optical Detection Accessory 300 Lines-1500lines/mm High Precision K9 Glass Planar Diffraction Grating 25x25x6mm Laser Optical Detection Accessory

300 Lines-1500lines/mm High Precision K9 Glass Planar Diffraction Grating 25x25x6mm Laser Optical Detection Accessory

$556.75$655.00

1% off
FGS-1 Handheld Diffraction Grating Spectroscope for Gemstone Testing FGS-1 Handheld Diffraction Grating Spectroscope for Gemstone Testing

FGS-1 Handheld Diffraction Grating Spectroscope for Gemstone Testing

$1060.34$1071.05

15% off
K9 Plane reflection 400 lines 1200nm Scintillation 12.7x12.7x6mm Engraved Grating Optical Diffraction Grating Lens K9 Plane reflection 400 lines 1200nm Scintillation 12.7x12.7x6mm Engraved Grating Optical Diffraction Grating Lens

K9 Plane reflection 400 lines 1200nm Scintillation 12.7x12.7x6mm Engraved Grating Optical Diffraction Grating Lens

$515.64$606.64

13% off
Reflective Grating 25x25x6mm 600 Lines / 1200L Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition Reflective Grating 25x25x6mm 600 Lines / 1200L Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

Reflective Grating 25x25x6mm 600 Lines / 1200L Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

$82.65$95.00

8 sold
1% off
Handheld Diffraction Grating Spectroscope 15×55mm 20g Portable Gemstone Testing Tool Handheld Diffraction Grating Spectroscope 15×55mm 20g Portable Gemstone Testing Tool

Handheld Diffraction Grating Spectroscope 15×55mm 20g Portable Gemstone Testing Tool

$1060.34$1071.05

8% off
25x25mm 600 Lines Ruled Diffraction Grating K9 Optical Glass Working Wavelength 400-1000nm Blaze Wavelength 780nm 25x25mm 600 Lines Ruled Diffraction Grating K9 Optical Glass Working Wavelength 400-1000nm Blaze Wavelength 780nm

25x25mm 600 Lines Ruled Diffraction Grating K9 Optical Glass Working Wavelength 400-1000nm Blaze Wavelength 780nm

$109.47$118.99

Digital Alcohol Refractometer Range 0-80% Spirit Meter LCD Display for Spirit Alcohol 0-50% Beer Grape Wine Refracto Meter Digital Alcohol Refractometer Range 0-80% Spirit Meter LCD Display for Spirit Alcohol 0-50% Beer Grape Wine Refracto Meter

Digital Alcohol Refractometer Range 0-80% Spirit Meter LCD Display for Spirit Alcohol 0-50% Beer Grape Wine Refracto Meter

$93.90 $93.90

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
25x25x6mm 600 Lines / 1200L Reflective Grating Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition 25x25x6mm 600 Lines / 1200L Reflective Grating Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

25x25x6mm 600 Lines / 1200L Reflective Grating Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

$562.02 $646.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 20x20x6mm shine 1500nm Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 20x20x6mm shine 1500nm

Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 20x20x6mm shine 1500nm

$169.23 $338.46

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1% off
Portable Handheld Diffraction Grating Spectroscope with Adjustable Focus for Gemstone Testing Portable Handheld Diffraction Grating Spectroscope with Adjustable Focus for Gemstone Testing

Portable Handheld Diffraction Grating Spectroscope with Adjustable Focus for Gemstone Testing

$1159.76 $1171.47

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
K9 Optical Glass Reflection Grating 600/1200/1800 Lines/mm | 25x25x3/12.5x12.5x6/30x30x3mm | Blaze Wavelength 250nm K9 Optical Glass Reflection Grating 600/1200/1800 Lines/mm | 25x25x3/12.5x12.5x6/30x30x3mm | Blaze Wavelength 250nm

K9 Optical Glass Reflection Grating 600/1200/1800 Lines/mm | 25x25x3/12.5x12.5x6/30x30x3mm | Blaze Wavelength 250nm

$551.56 $648.90

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Diffraction grating single slit grate 7um Optical slit Micron level Spectrometer slit Optical research Diffraction grating single slit grate 7um Optical slit Micron level Spectrometer slit Optical research

Diffraction grating single slit grate 7um Optical slit Micron level Spectrometer slit Optical research

$91.66 $183.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now
20% off
50x50mm 1800/2400 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Precision Optics Lens 50x50mm 1800/2400 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Precision Optics Lens

50x50mm 1800/2400 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Precision Optics Lens

$194.39 $242.99

2 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
32x32x9.5mm 1200 Lines Concave Reflection Grating Reticle for Semi-automatic Biochemical Spectrometer 32x32x9.5mm 1200 Lines Concave Reflection Grating Reticle for Semi-automatic Biochemical Spectrometer

32x32x9.5mm 1200 Lines Concave Reflection Grating Reticle for Semi-automatic Biochemical Spectrometer

$190.53 $219.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
25x25x6mm K9 Optical Glass 300 Lines Plane Diffraction Grating High Precision Laser Optical Component For Light Detection 25x25x6mm K9 Optical Glass 300 Lines Plane Diffraction Grating High Precision Laser Optical Component For Light Detection

25x25x6mm K9 Optical Glass 300 Lines Plane Diffraction Grating High Precision Laser Optical Component For Light Detection

$552.50 $650.00

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Single slit grating Diffraction gratie Optical ultra-precision slits 12.7x12.7mm Slit width 25/30um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits 12.7x12.7mm Slit width 25/30um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits 12.7x12.7mm Slit width 25/30um Stainless steel blackening

$128.33 $256.66

Categories: Tools, Measurement & Analysis Instruments

Buy Now
49% off
Yieryi DR401 4 In 1 Digital Wine Refractometer Brix 0‑45% Vol Ap Oe KMW Tester For Wine Grape Juice Sugar Alcohol Concentration Yieryi DR401 4 In 1 Digital Wine Refractometer Brix 0‑45% Vol Ap Oe KMW Tester For Wine Grape Juice Sugar Alcohol Concentration

Yieryi DR401 4 In 1 Digital Wine Refractometer Brix 0‑45% Vol Ap Oe KMW Tester For Wine Grape Juice Sugar Alcohol Concentration

$135.12 $264.95

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 900 lines 34x34x6mm shine 1.5um Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 900 lines 34x34x6mm shine 1.5um

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 900 lines 34x34x6mm shine 1.5um

$199.69 $399.38

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
15*50*10mm 1200 Lines Diffraction Grating Spectrometer Reflection Gratings Blaze Wavelength 750nm

15*50*10mm 1200 Lines Diffraction Grating Spectrometer Reflection Gratings Blaze Wavelength 750nm

$184.44 $212.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
25x25X6 Gold-Coated Holographic Blazed Diffraction Grating Optical Glass Transmission/Reflection Type 25x25X6 Gold-Coated Holographic Blazed Diffraction Grating Optical Glass Transmission/Reflection Type

25x25X6 Gold-Coated Holographic Blazed Diffraction Grating Optical Glass Transmission/Reflection Type

$1241.00 $1460.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
30% off
16x10x2mm Mirror JGS1 Quartz Glass 7 micron glass Slit Length 13mm Chrome Plated Surface for Single-Slit Diffraction Experiment 16x10x2mm Mirror JGS1 Quartz Glass 7 micron glass Slit Length 13mm Chrome Plated Surface for Single-Slit Diffraction Experiment

16x10x2mm Mirror JGS1 Quartz Glass 7 micron glass Slit Length 13mm Chrome Plated Surface for Single-Slit Diffraction Experiment

$630.00 $900.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
K9 Optical Glass Plane Diffraction Grating 600-2400L Blazed Reflective Grating 50x50mm K9 Optical Glass Plane Diffraction Grating 600-2400L Blazed Reflective Grating 50x50mm

K9 Optical Glass Plane Diffraction Grating 600-2400L Blazed Reflective Grating 50x50mm

$1183.37 $1392.20

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Single slit grating Diffraction gratie Optical ultra-precision slits D20mm slit width 50-200um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits D20mm slit width 50-200um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits D20mm slit width 50-200um Stainless steel blackening

$102.66 $205.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now
20% off
1pc 25x25mm Plane Reflection Grating 600Line Teaching Light Spectral Decomposition Optical Precision Component

1pc 25x25mm Plane Reflection Grating 600Line Teaching Light Spectral Decomposition Optical Precision Component

$79.19 $98.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
Reflective Blazed Grating 25x25x6mm 600 Lines/mm Blaze Wavelength 500nm High Precision Spectral Decomposition Component Reflective Blazed Grating 25x25x6mm 600 Lines/mm Blaze Wavelength 500nm High Precision Spectral Decomposition Component

Reflective Blazed Grating 25x25x6mm 600 Lines/mm Blaze Wavelength 500nm High Precision Spectral Decomposition Component

$576.19 $662.29

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 400 lines 20x20x4mm shine 500nm Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 400 lines 20x20x4mm shine 500nm

Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 400 lines 20x20x4mm shine 500nm

$116.60 $233.20

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
600-2400L Reflectiive Grating 50x50mm K9 Optical Glass Plane Diffraction Blazed Grating 600-2400L Reflectiive Grating 50x50mm K9 Optical Glass Plane Diffraction Blazed Grating

600-2400L Reflectiive Grating 50x50mm K9 Optical Glass Plane Diffraction Blazed Grating

$173.13 $199.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
holographic diffraction grating plate 1000 1200 1800 2400 lines 3600 lines 5000 lines/mm holographic diffraction grating plate 1000 1200 1800 2400 lines 3600 lines 5000 lines/mm

holographic diffraction grating plate 1000 1200 1800 2400 lines 3600 lines 5000 lines/mm

$731.09 $731.09

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
154mm 131mm 106mm Double Separated Lens 2-Piece Set Achromatic Lenses Large Caliber for Refractive Astronomical Telescope 154mm 131mm 106mm Double Separated Lens 2-Piece Set Achromatic Lenses Large Caliber for Refractive Astronomical Telescope

154mm 131mm 106mm Double Separated Lens 2-Piece Set Achromatic Lenses Large Caliber for Refractive Astronomical Telescope

$78.30 $90.00

6 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
20% off
Reflecting Grating 2400 Line Center Wavelength 500Nm Diffraction Grating Flat-Sheet Spectrometer Grating Reflecting Grating 2400 Line Center Wavelength 500Nm Diffraction Grating Flat-Sheet Spectrometer Grating

Reflecting Grating 2400 Line Center Wavelength 500Nm Diffraction Grating Flat-Sheet Spectrometer Grating

$117.60 $147.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
20% off
25x25x6mm 2400L 1800L Central Wavelength 250/500/750nm Reflective Grating Optical Glass Precision Optics Component Laser 25x25x6mm 2400L 1800L Central Wavelength 250/500/750nm Reflective Grating Optical Glass Precision Optics Component Laser

25x25x6mm 2400L 1800L Central Wavelength 250/500/750nm Reflective Grating Optical Glass Precision Optics Component Laser

$749.02 $936.27

3 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Single slit grating Diffraction gratie Optical ultra-precision slits 11x11mm slit width 70-100um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits 11x11mm slit width 70-100um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits 11x11mm slit width 70-100um Stainless steel blackening

$95.33 $190.66

1 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
25x25x6mm 2400L 1800L Reflective Grating Optical Glass Precision Optics Component Laser Central Wavelength 250 500 750nm 25x25x6mm 2400L 1800L Reflective Grating Optical Glass Precision Optics Component Laser Central Wavelength 250 500 750nm

25x25x6mm 2400L 1800L Reflective Grating Optical Glass Precision Optics Component Laser Central Wavelength 250 500 750nm

$772.65 $909.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
48% off
266 Pcs Professional Optometry Trial Lens Set – Complete Refraction Kit with Trial Frame, Sphere/Cylinder/Prism Lenses, Metal Rim Case, Portable Vision Tester for Glasses Prescription & Eye Exam 266 Pcs Professional Optometry Trial Lens Set – Complete Refraction Kit with Trial Frame, Sphere/Cylinder/Prism Lenses, Metal Rim Case, Portable Vision Tester for Glasses Prescription & Eye Exam

266 Pcs Professional Optometry Trial Lens Set – Complete Refraction Kit with Trial Frame, Sphere/Cylinder/Prism Lenses, Metal Rim Case, Portable Vision Tester for Glasses Prescription & Eye Exam

$1154.61 $2257.45

47 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
20% off
920-Line 925-Line Concave Grating Diffraction Grating Concave Holographic Grating 920-Line 925-Line Concave Grating Diffraction Grating Concave Holographic Grating

920-Line 925-Line Concave Grating Diffraction Grating Concave Holographic Grating

$1174.43 $1468.04

Categories: Tools, Measurement & Analysis Instruments

Buy Now
50% off
Single slit grating Diffraction gratie Optical ultra-precision slits D26mm slit width 50um Stainless steel blackening Single slit grating Diffraction gratie Optical ultra-precision slits D26mm slit width 50um Stainless steel blackening

Single slit grating Diffraction gratie Optical ultra-precision slits D26mm slit width 50um Stainless steel blackening

$168.66 $337.33

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
300 Lines-1500lines/mm High Precision K9 Glass Planar Diffraction Grating 25x25x6mm Laser Optical Detection Accessory 300 Lines-1500lines/mm High Precision K9 Glass Planar Diffraction Grating 25x25x6mm Laser Optical Detection Accessory

300 Lines-1500lines/mm High Precision K9 Glass Planar Diffraction Grating 25x25x6mm Laser Optical Detection Accessory

$556.75 $655.00

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1% off
FGS-1 Handheld Diffraction Grating Spectroscope for Gemstone Testing FGS-1 Handheld Diffraction Grating Spectroscope for Gemstone Testing

FGS-1 Handheld Diffraction Grating Spectroscope for Gemstone Testing

$1060.34 $1071.05

Categories: Tools, Measurement & Analysis Instruments

Buy Now
15% off
K9 Plane reflection 400 lines 1200nm Scintillation 12.7x12.7x6mm Engraved Grating Optical Diffraction Grating Lens K9 Plane reflection 400 lines 1200nm Scintillation 12.7x12.7x6mm Engraved Grating Optical Diffraction Grating Lens

K9 Plane reflection 400 lines 1200nm Scintillation 12.7x12.7x6mm Engraved Grating Optical Diffraction Grating Lens

$515.64 $606.64

Categories: Tools, Measurement & Analysis Instruments

Buy Now
13% off
Reflective Grating 25x25x6mm 600 Lines / 1200L Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition Reflective Grating 25x25x6mm 600 Lines / 1200L Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

Reflective Grating 25x25x6mm 600 Lines / 1200L Blaze Wavelength 500nm Precision Component Detect Spectral Decomposition

$82.65 $95.00

8 sold

Categories: Tools, Measurement & Analysis Instruments

Buy Now
1% off
Handheld Diffraction Grating Spectroscope 15×55mm 20g Portable Gemstone Testing Tool Handheld Diffraction Grating Spectroscope 15×55mm 20g Portable Gemstone Testing Tool

Handheld Diffraction Grating Spectroscope 15×55mm 20g Portable Gemstone Testing Tool

$1060.34 $1071.05

Categories: Tools, Measurement & Analysis Instruments

Buy Now
8% off
25x25mm 600 Lines Ruled Diffraction Grating K9 Optical Glass Working Wavelength 400-1000nm Blaze Wavelength 780nm 25x25mm 600 Lines Ruled Diffraction Grating K9 Optical Glass Working Wavelength 400-1000nm Blaze Wavelength 780nm

25x25mm 600 Lines Ruled Diffraction Grating K9 Optical Glass Working Wavelength 400-1000nm Blaze Wavelength 780nm

$109.47 $118.99

Categories: Tools, Measurement & Analysis Instruments

Buy Now