Shenzhen ThreeNH Technology Co., Ltd.
Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.
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3D ALIGNMENT CHART
Thereal3D Alignment Chartis made to align and adjust cameras for a 3D shooting.
A unique combination of 2D and 3D structures allows an easy and straightforward preparation of your stereoscopic camera setup.
Horizontal 9-step log GRAYSCALE //
16 COLOR PATCHES to check color reproduction and to align cameras //
GRID LINES to check horizontal and vertical alignment //
RIGHT AND LEFT SIDE is marked on the chart for orientation check //
REAL 3D STRUCTURE on the chart to check for pseudoscopic effects //
HORIZONTAL SCALES in inch and cm close to the vertical center of the chart.The scale starts with zero in the middle and is symmetrically to both sides of the chart //
CROSS IN THE CENTER of the chart and PROMINENT HORIZONTAL LINES for the adjustment of the cameras to avoid rotation errors //
CONCENTRIC RESOLUTION STRUCTURES withthree different frequencies and one siemensstar,allfour structures close to the center of the chart //
HYPERBOLIC STRUCTURES in the four corners of the chart to check resolution and reproduction scale //