Coating:

Vacuum Deposited Chromium Oxide (specular reflectivity <5% @ 550nm)

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More

Float Glass

Pattern Size (mm):

1, 2, 3, 4, 5, 10, 15, 20, 30, 40, 50

Dimensions (mm):

76.2 x 76.2

Surface Quality:

20-10

Thickness (mm):

1.50

Line Width Tolerance (mm):

±0.001

Surface Flatness (P-V):

λ/mm

Regulatory Compliance

RoHS 2015:

Compliant

Certificate of Conformance:

View

Reach 240:

Compliant

Product Family Description

For Calibration of Measurement Software
NIST Traceable Certificate of Accuracy Included
1mm to 50mm Squares

Concentric Square Targets provide an accurate means of calibrating measurement software for image processing. The squares vary in dimensions to accommodate different fields of view. The square targets are NIST Traceable Certificate of Accuracy included. Concentric Square Targets are offered in 1 to 50mm pattern sizes. Included in the packaging is a serialized NIST Traceable Certificate of Accuracy per MIL-STD-45662A.