1951 USAF resolution test chart
A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens. It is widely used in optical engineering laboratory work to analyze and validate imaging systems such as microscopes, cameras and image scanners.
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1951 USAF resolution test chart
A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens. It is widely used in optical engineering laboratory work to analyze and validate imaging systems such as microscopes, cameras and image scanners.
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1951 USAF分辨力测试图（1951 USAF reso ...... 尺寸从大到小。成像系统无法辩明的最大短线组为其分辨能力极限。
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A 1951 USAF resolution test ch ...... maging system's field of view.
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Das USAF-Chart (auch: USAF Res ...... testenden optischen Geräts an.
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Une mire de résolution 1951 US ...... vision du système d'imagerie.
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1951 USAF分辨力测试图（1951 USAF reso ...... 尺寸从大到小。成像系统无法辩明的最大短线组为其分辨能力极限。
@zh
A 1951 USAF resolution test ch ...... s, cameras and image scanners.
@en
Das USAF-Chart (auch: USAF Res ...... estbilds überprüfen zu können.
@de
Une mire de résolution 1951 US ...... , les caméras et les scanners.
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1951 USAF resolution test chart
@en
1951 USAF分辨力测试图
@zh
Mire de résolution 1951 USAF
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USAF-Chart
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