OECF / NOISE Digital Image Resolution Chart YE0259 20 Gray Patches Chart Transparent

Sineimage Transparent Oecf/Noise Chart With 20 Gray Patches Contrast 10.000:1

The YE0259 is designed to check the dynamic range of broadcasting cameras on a waveform monitor. Two 20-step graduated counter current gray scale are arranged on a gray background, the gray scale is NOT graduated logarithmically nor linear!

Densities are measured relative to the brightest patch.

Format/Size:D240/D280

Company Introduction
Shenzhen ThreeNH Technology Co., Ltd s founded in 1998. After 20 years developed, we have been the leader of color measurement in China. Now, we are a high-tech enterprise. During these years, we research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field. Until now, We have almost 100 research people, more than 150 sales persons and many service offices in many countries.

Colorimeter, spectrophotometer, color light box, gloss meter and camera test charts are our main products. As a manufacturer, OEM service and supply all kinds of customized service are warmly welcome. With good quality and best services, our products are sold well all over the world and gotten the high appreciation from customers at home and abroad.

Shenzhen ThreeNH Technology Co., Ltd

Established in 1998, Shenzhen ThreeNH Technology Co., Ltd. is a high-tech enterprise. We research, develop, produce and market photoelectric detection products in photoelectric detection technology field and color management field. After years of intensive research, 3nh has launched NS series spectrophotometer and NH, NR series colorimeter, ISO12233 resolution test chart, optical image test solution and specific standard illuminant which are widely used in plastic, electronic, paint, ink, textile, garment, printing and dyeing, food, medical, cosmetic, optical image test industries and the field of scientific research, school and laboratory.

Our products are exported around the world. We can provide customization service which has been well received by customers.

3nh cherishes talents, focuses on talents. Company brings together many of high-level, high educated professionals. Among them, undergraduate academic staffs of the total number of company accounted for more than 80%; postgraduate staffs of the total number of company accounted for 30%. It involves the fields of photometry, electronic circuit, embedded system, photoelectric detection, mechanical structure design, optical design, application software, lighting technology electronic commerce and internet. 3nh team has strong capability to design, develop and produce on its own. The company has a large number of innovation patents, core technologies and intellectual property rights of 3nh products.

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.

3nh owns 2666 square meters with the industry's large R & D,production and marketing service base,environmental assessment report,live real shot--R&D center,laboratory,production site, marketing center,reception desk,reception room,conference room,general manager room,Quality control department,ISO quality management center,training center,exhibition center,storage base...