Material Reflective Material
Polarity Positive (Contrast Set of 5)
Contrast Value Set of 5 (80:1, 20:1, 6.3:1, 1.6:1, 1.15:1 ratios)
Overall Size 15.58 in. x 9.45 in. - 395.7mm x 240.1mm (each)
  x $1,295.00

The QA-70D-1-SET-P-RM consist of five individual charts with contrast values of 80:1, 20:1, 6.3:1, 1.6:1 and 1.15:1.  Each chart has wedges of 4 dark lines converge to allow measurement of digital camera resolution up to 8000 TVL (TVL is also known as "lines per picture height"). Measurements to 8000 lines can be performed in the center and all 4 corners (of both 4:3 and 16:9 ratios) as well as a few additional spots. The chart is arrayed for both 16:9 and 4:3 ratios.


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