Speckle Size Generator

Use the widget below to find the best speckle size for your testing

Speckle Size Calculator - Correlated Solutions

Speckle Size Calculator

Find the optimal speckle pattern for your DIC application

How This Calculator Works

For accurate Digital Image Correlation (DIC) measurements, speckle patterns should be 3-5 pixels in diameter as recommended by the iDICs Good Practices Guide. This calculator determines your camera's pixel scale (physical size per pixel) based on your resolution and field of view, then recommends the optimal Correlated Solutions Speckle Kit size to achieve this target.

Tip: Select your camera from the dropdown below, or choose "Enter custom resolution..." at the bottom of the list for unlisted cameras.

📁
Click to upload or drag & drop
.z3d calibration file
✓ Calibration Loaded
Resolution: -- Pixel Scale: --
OR enter manually

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  • Flexible, expert advice when you need it. Book hourly support across a range of topics—from planning to problem-solving. This focused consultation will help clarify your goals, map out next steps, and identify opportunities for growth.

  • Flexible, expert advice when you need it. Book hourly support across a range of topics—from planning to problem-solving. This focused consultation will help clarify your goals, map out next steps, and identify opportunities for growth.

  • Flexible, expert advice when you need it. Book hourly support across a range of topics—from planning to problem-solving. This focused consultation will help clarify your goals, map out next steps, and identify opportunities for growth.

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