Donut Dot Grid 150mm x 150mm High Contrast ass'y

Glass Dimensions	7” x 7” x 0.25”  (177.8mm x 177.8mm x 6mm)
Pattern Area	5.92” x 5.92” (150.25mm x 150.25mm)
Outer Dot Diameter	0.010” (0.25mm)
Inner Dot Diameter	0.0050” (0.127mm)
Dot Spacing (Center to center)	0.394” (10.0mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Grid Assembly Nominal .25”/6mm Thickness on Soda Lime substrates consists of Pattern etched in Low Reflection Chrome looking through (internal surface) clear .125”/3mm glass bonded to a diffuse white surface (internal surface) of .125”/3mm backing glass. Pattern internal to top clear plate enhances target detection by minimizing detection of surface dust or scratches above the pattern focal plane. 

 

Each Array includes carrying case for protection during storage. In addition to the standard “Certificate of Accuracy”, any Array can be individually calibrated to provide “Certified Calibration” Traceable to N.I.S.T.

 

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