The DSC Labs MultiBurst Square Wave (Super-Maxi) from the Resolution and Focus Series Charts, provides resolution bars in the center in gradient, as opposed to sectional blocks.
You are provided with resolution gratings of up to 1200 TV LPPH for camera frequency response test and zone plates up to 1200 TV LPPH for resolution characteristics and anti-aliasing tests. The MultiBurst Square Wave (Super-Maxi) has dimensions of 52 x 31" (132 x 78.7 cm) and weighs 2.2 lb (1kg).
MultiBurst Square Wave (Super-Maxi)
1-Year Warranty Against Defects in Material & Workmanship