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USAF-1951 test chart scanner resolution
Target for determining the scanner resolution
Art.No.:361
Delivery time: in stock - available now



 
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Usaf1951Target.jpg
Hardly any film scanner or flat bed scanner attains an effective resolution as quoted in its spec sheet. With the USAF-1951 test chart you can easily detect the actual resolution by yourself. By means of black lines which are decreasing in size, it is possible to determine resolutions up to 11.500 ppi.
 
 
Procedure:
  • Scan the USAF-1951 test target with the scanner's highest possible optical resolution
  • Save the scanned image and open it with image editing software
  • Zoom into 100% view
  • Analyse the horizontal and vertical black lines if they distinguish from the background
  • See the lines-corresponding resolution from the resolution table
The transparent can either be put directly onto the glass panel (flat bed scanner, film holders with glass) or in a 35mm slide mount.
 
You can find detailed information about determining the effective resolution with the USAF-1951 test chart on our website about resolution of film scanners.
 
 
Package contents:
  • USAF-1951 test chart as not mounted transparent