Small travel optical test pattern, size 27x29 cm, made up of linear targets with very high definition printing, for setting up spherical optics on cameras up to 8K and even beyond. Ideal in the equipment of assistant operators, videographers and photographers.
Description of the test pattern :
Flexible plate magnetized integrally on the reverse side, dimensions 27x29x0.1 cm.
Matte and anti-reflection coating.
Optical sight of dimensions 25x25 cm composed of 25 linear targets of increasing steps 4 to 28 (explanation of the numbers).
The targets are composed of horizontal, vertical and diagonal lines.
Very high definition printing allowing to read up to 250 pairs of lines printed on the sensor.