12.5x12.5x6mm K9 Optical Glass Flat Reflection Diffraction Grating 1200 Lines Blaze Wavelength 250nm

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 12.5x12.5x6mm shine 500nm

58%

$163.46

Plane reflection grating high-precision 1200 lines 12.5x12.5x6mm shine 250nm optical instrument Optical module Spectrophotometer

$20x20mm K9 Optical Glass Plane Laser Reflection Grating Spectrograph Component Diffraction Grating Blaze Wavelength 500nm$

52%

$67.19

20x20mm K9 Optical Glass Plane Laser Reflection Grating Spectrograph Component Diffraction Grating Blaze Wavelength 500nm

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

50%

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

$Reflective grating 300 lines blaze wavelength 1500nm 25x25mm K9 Optical Glass Laser Light Plane Diffraction Reticle$

47%

$88.86

Reflective grating 300 lines blaze wavelength 1500nm 25x25mm K9 Optical Glass Laser Light Plane Diffraction Reticle

$25x25mm K9 Optical Glass Laser Light Planar Diffraction Reticle Reflective grating 300 lines blaze wavelength 1500nm$

44%

$87.55

25x25mm K9 Optical Glass Laser Light Planar Diffraction Reticle Reflective grating 300 lines blaze wavelength 1500nm

$25x25mm K9 Optical Glass Laser Light Planar Diffraction Grating Reticle 300 Lines Blaze Wavelength 300nm working band 200-850nm$

41%

$72.05

25x25mm K9 Optical Glass Laser Light Planar Diffraction Grating Reticle 300 Lines Blaze Wavelength 300nm working band 200-850nm

$1PC 25x25mm 1200 Lines K9 Optical Glass Flat Diffraction Grating Teaching spectral decomposition Precision component Detect$

40%

$78.20

1PC 25x25mm 1200 Lines K9 Optical Glass Flat Diffraction Grating Teaching spectral decomposition Precision component Detect

$20x20mm K9 Optical Glass Plane Laser Reflection Grating Spectrograph Component Diffraction Grating Blaze Wavelength 500nm$

-7%

39%

$61.59

20x20mm K9 Optical Glass Plane Laser Reflection Grating Spectrograph Component Diffraction Grating Blaze Wavelength 500nm

$50x50mm 1800 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Blaze Wavelength 500nm$

38%

$192.78

50x50mm 1800 Lines K9 Optical Glass Laser Plane Diffraction Grating Light Spectral Decomposition Blaze Wavelength 500nm

$25x25mm Ruled Diffraction Grating 600Line Reflection Grating K9 Optical Glass Precision Component Blaze Wavelength 780nm$

25x25mm Ruled Diffraction Grating 600Line Reflection Grating K9 Optical Glass Precision Component Blaze Wavelength 780nm

35%

$79.19

$Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 12.7x12.7x6mm shine 250nm$

31%

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 12.7x12.7x6mm shine 250nm

$25x25mm Ruled Diffraction Grating 600Line Reflection Grating K9 Optical Glass Precision Component Blaze Wavelength 780nm$

-5%

30%

$75.23

25x25mm Ruled Diffraction Grating 600Line Reflection Grating K9 Optical Glass Precision Component Blaze Wavelength 780nm

$50x50mm K9 Optical Glass Laser Light Plane Diffraction Grating Spectral Decomposition Component 2400Lines Blaze Wavelength 250nm$

28%

$155.52

50x50mm K9 Optical Glass Laser Light Plane Diffraction Grating Spectral Decomposition Component 2400Lines Blaze Wavelength 250nm

$1PC 25x25mm K9 Optical Glass Blaze Wavelength 300nm Laser Light Planar Diffraction Grating Reticle 300 Lines work band 200-850nm$

25%

$78.28

1PC 25x25mm K9 Optical Glass Blaze Wavelength 300nm Laser Light Planar Diffraction Grating Reticle 300 Lines work band 200-850nm

$35x35x10mm K9 Optical Glass 300L/mm Reflection Grating Optics Component Ruled Diffraction Gratings Blaze Wave Length 500nm$

35x35x10mm K9 Optical Glass 300L/mm Reflection Grating Optics Component Ruled Diffraction Gratings Blaze Wave Length 500nm

19%

$233.45

$25x25mm 1200 Lines Thickness 6mm K9 Glass Flat Diffraction Grating for Monochromatic Light Research Teaching Physics Experiment$

+2%

16%

25x25mm 1200 Lines Thickness 6mm K9 Glass Flat Diffraction Grating for Monochromatic Light Research Teaching Physics Experiment

$Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 12.7x12.7x6mm shine 750nm$

15%

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 12.7x12.7x6mm shine 750nm

20x20mm 400 Lines Planar Reflection Grating K9 Optical Glass Spectrograph Component Wavelength Range 300-900nm

+2%

13%

20x20mm 400 Lines Planar Reflection Grating K9 Optical Glass Spectrograph Component Wavelength Range 300-900nm

$Plane Diffraction Grating Aluminum Coating Spectrometer Reflection Grating Size 15*50*10mm 1200 Lines Blaze Wavelength 750nm$

10%

$212.00

Plane Diffraction Grating Aluminum Coating Spectrometer Reflection Grating Size 15*50*10mm 1200 Lines Blaze Wavelength 750nm

$Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 2400 lines 25x25x6mm shine 250nm$

$147.91

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 2400 lines 25x25x6mm shine 250nm

$25x25x6mm Diffraction Grating 600 Lines 250nm Blaze Wavelength Precision Component Detect Spectral Decomposition$

25x25x6mm Diffraction Grating 600 Lines 250nm Blaze Wavelength Precision Component Detect Spectral Decomposition

$Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 2400 lines 20x20x3mm shine 250nm$

$186.20

Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 2400 lines 20x20x3mm shine 250nm

$Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 25x25x3mm shine 250nm$

Diffraction gtating Plane reflection grating optical elemaent Spectroscopic analysis grates 600 lines 25x25x3mm shine 250nm

$Diffraction gtating Plane reflection grating optical element Spctroscopic analysis grates 1200 lines 25x25x6mm shine 750nm$