A-SLIT-3/8-DISC
Standard Slit
Precision Air Slit

 

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G-SLIT-1-DISC
Precison Optical Slit
Precision Optical Slit

 

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GS-3/8-DISC
clear glass slit
Glass Air Slit

 

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BL-A-SLIT-3/8-DISC
Blackened Slit
Blackened Air Slit

 

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CROSS-DISC
Cross Aperture
Cross Aperture
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Y-SLIT-3/8-DISC
stainless steel double slit aperture
Young’s Double Slit

 

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