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Negative 1" x 3", Dot and Square Calibration Target

Negative 1" x 3", #62-269

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Stock #62-269 3-4 days
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€597,40
Qty 1-4
€597,40
Qty 5+
€568,05
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Specifications

General

Type:
Negative Target
NIST Certification:
Included

Physical & Mechanical Properties

Dimensional Tolerance (inches):
±0.02
Dimensions (inches):
1 x 3
Thickness (inches):
0.060
Thickness Tolerance (inches):
±0.001
Parallelism (inches):
0.005

Optical Properties

Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Float Glass
Surface Quality:
20-10
Surface Flatness (P-V):
<4λ

Regulatory Compliance

RoHS 2015:
Compliant
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Certificate of Conformance:
View
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Reach 240:
Compliant
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Product Details

  • Designed for Measurement Calibration
  • Positive or Negative Chrome Patterns on Glass
  • High Contrast Target for Imaging with Elements from 0.5 to 10mm
  • NIST Traceability Certificate Included

These targets provide a highly accurate reference for feature sizes of circles and squares and are ideal for testing the accuracy of non-contact metrology systems, especially those vulnerable to distortion and blooming. The precision pattern is formed in Low Reflection Chromium on a stable Float Glass substrate in standard microscope slide format. The low reflection pattern surface provides high contrast against a light background, ideal for diffuse or coaxial illumination applications. The pattern is applied to the first surface and features both circles and squares in 0.5mm and whole-number-sized increments from 1mm to 10mm. The Positive Target features an opaque pattern on a clear background, whereas the Negative Target features a clear pattern on an opaque background.

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