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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3nh provides one-stop service on enhanced ISO 12233 resolution test chart (0.5x, 1x, 2x, 4x, 8x), test light source and test software.
Specification Active Area Material
1 X - 20 cm x 35.6 cm Photographic Paper
2 X - 40 cm x 71.1 cm Photographic Paper
4 X - 80 cm x 142.2 cm Photographic Paper
8 X - 160 cm x 284.4 cm Photographic Paper
0.5X - 10cm x 17.8 cm Photographic Paper
Resolution test chart is the standard proof which can provide aided testing for vertical resolution and horizontal resolution of actual shooting.
We also make Standard ISO 12233 Resolution Test Chart (0.5x, 1x, 4x, 8x) 2000 lines.
ISO 12233 RESOLUTION TEST CHART
0.5X (10x17.8 cm), semimatt (normative contrast), image on photographic paper
Product No: NQ-10-50A
1X (20x35.6 cm), semimatt (normative contrast), image on photographic paper
Product No: NQ-10-100A
2X (40x71.1 cm), semimatt (normative contrast), image on photographic paper
Product No: NQ-10-200A
4X (80x142.2 cm), semimatt (normative contrast), image on photographic paper
Product No: NQ-10-400A
8X (160x284.4 cm), semimatt (normative contrast), image on photographic paper
Product No: NQ-10-800A
For those reflectance test charts, we all have the same transmission test charts for DNP transmission light box or our 3nh brand CC5100/3100.
Application:
Resolution test chart is the standard proof which can provide aided testing for vertical resolution and horizontal resolution of actual shooting.
Resolution test uses ISO 12233 resolution test chart and adopts unified shooting angle and environment.
The calculation of resolution test uses HYRes software, and the calculation will be done in two parts: vertical resolution and horizontal resolution.
Digital camera assessment is different from other products. It’s unlike laptop and DIY which have a lot of software to test objective data and everything can be seen from the data. However, assessing the quality of digital camera not only needs certain objective data, but also needs to combine actual operation and the shooting proofs. Therefore, our assessment is based on the principle of objective data and combined rational analysis from the experienced reviewers to obtain the most objective assessment results.
Remark: We support Any customized test charts only if you have high resolution image and size.
3nh Vision Focus on color, to become the industry leader in color management field. 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.
