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Modulated Sinusoidal Siemens Star Chart Sineimage Reflectance / Transparent Category YE0253 9x

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Address: F/6, Block 5B, Skyworth Inno Valley, Tangtou 1st Road, Shiyan, Baoan District, Shenzhen, China.

Contact name:Melorae

Shenzhen ThreeNH Technology Co., Ltd.

Modulated Sinusoidal Siemens Star Chart Sineimage Reflectance / Transparent Category YE0253 9x

Country/Region	china
City & Province	shenzhen guangdong

Product Details

Sineimage YE0253 9x Modulated Sinusoidal Siemens Star Chart

Model	YE0253 9x
Type	Reflectance/Transparent
Format	Custom Designs
Ratio	4:3/16:9
Material	Film or HD photographic paper

The chart TE253 contains a radially sine modulated Siemens star in the center of the image. In the center of the Siemens star is a focusing target. At the border of the chart there are 16 gray patches located which are used for self-calibration. The corners are showing a bigger black square with a small white square in it. The chart has an outer size of 29.0 cm in width and 26.9 cm in height. The Siemens star has a diameter of 25 cm. Each gray patch has a size of 2x2 cm. The Siemens star is available with 144 and 72 periods

For full field analysis with the iQ-Analyzer nine charts of TE253 are combined in the following way:

Sineimage YE0253 9x Modulated Sinusoidal Siemens Star Chart

This combination can be done in 4:3, 16:9 or any other aspect ratio due to the three stripes the Siemens stars are mounted on.

The maximum resolution of the TE253 A 9x depends on chart size and diameter of the center mark:

Model	Size	number of cycles	diameter center mark	min.resolution	max.resolution
TE253-L	A1066	72	12 mm	VGA	2 MP
TE253-S	A1066	144	12 mm	2 MP	30 MP
TE253-H	A1066	144	5 mm	8 MP	180 MP
TE253-A460-L	A460	72	5 mm	VGA	2 MP
TE253-A460-H	A460	144	5 mm	2 MP	35 MP

Sineimage YE0253 9x Modulated Sinusoidal Siemens Star Chart

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