SineImage YE0110 SECTOR STAR TEST CHART (36 SECTORS)

Model	YE0110
Type	Reflectance/Transparent
Format	Custom Designs
Ratio	4:3
Material	Film or HD photographic paper

The test chart consists of 9 sector stars, distributed equally over the picture area. The unresolved center of the sector star is 10% of its outer diameter. Within the sector stars are two circular lines. The inner one marks a 625 line structure, the larger circular line marks a structure of 312 lines.

The test chart is designed for

·adjustment of camera lenses

·checking back focal distance

·checking resolution over the picture area

With the aid of a low transmission filter and by means of low level lighting make sure that the camera is not overmodulated with the aperture in the open position.

Optical focus: Adjust focus zoom lens at greatest focal length.

Back focus distance (lens): Adjust focus at shortest focal length by regulating lens mechanically with adjustment screw and optimize alternatively with a).

Back focal distance (pick-up tubes): If focus varies from channel to channel between greatest and shortest focal length, the individual pick-up tubes must be adjusted mechanically in the optical axis.

Select white channel. Set optical focus at greatest focal length. With shortest focal length and divergent focus adjust the pick-up tube in W-channel until optimum focus is achieved. If necessary optimize by alternating with optical focus adjustment.

With unchanged optical focus adjustment and shortest focal length adjust the red and blue pick-up tube until optimum focus is achieved. Image focus (focus adjustment) is maintained at all focal lengths (zoom-in) and constant distance from object by means of back focal distance adjustment.

Remark: We support Any customized test charts only if you have high resolution image and size.

Standard Transparent/Reflectance Test Chart Size

1. Size	Picture size(4:3)	Picture size(16:9)	Chart Size(16:9)
   A280	280*210mm	280*157.5mm	365*305mm
   D240	240*180mm	240*135mm	320*290mm
   D280	280*210mm	80*157.5mm	360*280mm

2. ISO 12233 Resolution Test Chart Size

3. Model	Specification	Size	Material
   NQ-10-50A	0.5X	10x17.8 cm	photographic paper
   NQ-10-100A	1X	20x35.6 cm	photographic paper
   NQ-10-200A	2X	40x71.1 cm	photographic paper
   NQ-10-400A	4X	80x142.2 cm	photographic paper
   NQ-10-800A	8X	160x284.4 cm	photographic paper

Remark: We support Any customized test charts only if you have high resolution image and size.

About Us:

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.