3nh brand made in China 24 color checker photographer test chart for reflectance

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 //

ThreeNH is a group, including four companies as following:

Shenzhen 3nh Technology Co., Ltd

Shenzhen Sine Image Technology Co., Ltd

Shenzhen Tilo Technology Co., Ltd
COLORCONTROLLER HK LIMITED

3nh(ThreeNH) & TILO have 8 product lines to manufacture different kinds of models Spectrophotometer,Colorimeter,Gloss Meter,Color Light Box,Resolution Test Chart with high quality and high accuracy.

Technological innovation is the source for 3nh(ThreeNH) & TILO development. 3nh(ThreeNH) & TILO have a high educated R&D team striving for perfection, advanced technology and teamwork.

Quality is a very important part of our company, and every instrument of 3nh(ThreeNH) & TILO will be checked by our QC department. Only QC pass, all instruments will go to warehouse for shipment.

3nh adheres to “people-oriented, customer first, technological innovation, sustainable development” business philosophy to meet customer demand continuously, to create value for customers and to achieve win-win situation and common development.

Service Concept:

* Focus on color for 20 years to make it better.

* Integrity wins the world.

* Continuous research and development innovation for excellence.

* Constantly create value for customers.