Lead crosshairs embedded in detachable, radiolucent intensifier faceplate offers quantitative measurement for X-ray image intensifier. Faceplate provides x-y reference system external to device being photographed.
Calibration faceplate for x-ray image intensifiers
NASA Tech Briefs ; 2 , 4
1978-03-01
Sonstige
Keine Angabe
Englisch
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