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Get a head stard on the calibration of
tommorow’s lenses and cameras

EXA CHART

2’4″ x 4’1″ ft
72 x 125 cm

Like its older sister, the Exa chart was born to answer all the critical problems you can face with camera tests.

The Exa chart has a perfect size for all the configurations. It has the main indispensable tools and aid to realize the best camera tests.

DESIGNED TO SAVE YOUR TIME

All the tools you need for camera tests are now on one chart and help you saving your precious time.

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THE BEST TECHNICAL EFFECTIVENESS :

It is the first large format chart, ahead on its time, that allows 250 pairs of lines printing on the sensor filming full frame.

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TECHNOLOGY BECOMES BEAUTIFUL ON YOUR WALLS

Your location need to be as nice as possible for your customers. That’s why we want to provide you charts that will emphasize your spaces.

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Features
  • 73 x 125 x 1,3 cm
  • 4,5 kg
  • Full magnetized support
  • Rigid and light anti-bending support
  • Anti-reflective coating
  • 250 pairs of lines per millimeter
  • Symmetrical composition
  • Circular charts
  • Linear charts
  • Focus sharpness charts
  • Frame leaders
  • Neutral grey
  • Grey scales
  • + many other options

Technical characteristics of the board

External dimensions

  • Width : 125 cm
  • Height : 73 cm
  • Thickness : 1,3 cm

Weight

  • 4,5 kg
Specific characteristics of the board

Magnetized support
The entire support of the chart is magnetized to help the manipulation using a metallic wall and even magnetic paint.

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Rigid and light anti-bending support
The Exa Chart has a rigid and light support to help the manipulation during the tests and avoid bending. It is fully protected by an aluminium frame.

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Anti-reflective coating
No light reflexion will disturb the tests.

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Test tools

250 pairs of lines per millimeter
The unrivalled printing quality for that kind of large formats offers for the first time the possibility to reach the 250 pairs of lines printing on the sensor, filming the entire chart in full frame. No sensor can reach that definition so far !

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Circular targets
Find circular targets with different sizes all over the chart. The numbers in the circular targets, in twentieth of a millimeter, express the distance between the two axis by two black (or white) consecutive lines. Numbers go from 4 to 55.

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Linear targets
Find linear targets with different sizes all over the chart. The numbers in the linear targets, in twentieth of a millimeter, express the distance between the two axis by two black (or white) consecutive lines. Numbers go from 4 to 52.

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Focus sharpness targets

Find many Siemens charts all over the board to get an easy and quick sharpness calibration.

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Frame leaders
No need to remove the chart from the wall to make the frame leader tests. The main frame leaders are on the chart : 1.33 – 1.78 – 1.89 – 2.00 – 2.39.
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Neutral grey

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Grey scale

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