USAF 1951 Resolution Target front product view on a dark background
Angled view of USAF 1951 Resolution Target for machine vision, microscopy and optical calibration

SO-RC10 SERIES

USAF 1951 Resolution Target

SO-RC10 USAF 1951 Resolution Target provides evaluating imaging resolution and contrast with standard USAF 1951 group and element patterns.

$529.41
$529.41

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Product Overview

Match USAF 1951 Resolution Target groove geometry to dispersion and efficiency

The listed geometry and pattern data should be evaluated with the complete optical system; groove, feature and calibration specifications cannot be inferred from outside dimensions alone.

Select target size and polarity, then calculate resolved line pairs per millimeter from the smallest distinguishable element.

Select a Model

models

Engineering Guidance

Choose groove geometry around dispersion and usable efficiency

Diffraction behavior

The listed geometry and pattern data should be evaluated with the complete optical system; groove, feature and calibration specifications cannot be inferred from outside dimensions alone.

Selection and system geometry

Select target size and polarity, then calculate resolved line pairs per millimeter from the smallest distinguishable element.

Need a different diameter, tolerance or coating?

Custom substrate materials, dimensions, angular tolerances and coating bands can be reviewed for prototype and production quantities.

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Technical Resources

Related engineering articles

Selection notes and practical guidance matched to this product family.

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How Groove Density Controls Spectral Dispersion

Relate groove frequency, wavelength and diffraction angle when defining a spectrometer layout.
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Design Comparison · 6 min

Ruled, Holographic and Transmission Gratings Compared

Compare efficiency, stray light, optical geometry and packaging across common grating types.
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Selection Guide · 8 min

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Match blaze condition and usable order to the required spectral band and detector geometry.