The VSC 4i is suitable for the following document examinations

• Revealing concealed or masked information
• Examining watermarks
• Examining UV activated security features
• Examining retro-reflective security features
• Detecting security features printed with anti-Stokes inks
• Checking IR 'drop-out' features of printed inks
• Highlight surface features such as paper texture, intaglio printing, embossings and indentations using oblique lighting
• Highlighting geometric differences with comparative display
• Measuring distances, angles, radii and areas of features
• Examining the machine readable zones on passports
• Examining invisibly embedded personal information
• Examining OVDs (holograms)

 

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