Shenzhen ThreeNH Technology Co., Ltd.
| Payment Terms | T/T, L/C, Paypal |
| Supply Ability | 5000sets per month |
| Delivery Time | 3 working days |
| Packaging Details | Carton package |
| Type | Reflective/Transparent |
| Ratio | 4:3 |
| Brand Name | SineImage |
| Model Number | YE0153 |
| Place of Origin | P.R.China |
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Product Specification
| Payment Terms | T/T, L/C, Paypal | Supply Ability | 5000sets per month |
| Delivery Time | 3 working days | Packaging Details | Carton package |
| Type | Reflective/Transparent | Ratio | 4:3 |
| Brand Name | SineImage | Model Number | YE0153 |
| Place of Origin | P.R.China | ||
| High Light | picture resolution chart ， photo resolution chart | ||
Sineimage YE0153 Gray Scale Test Chart(11 steps) Grey Chart with 11 Patches 4:3
The YE0153 is designed for evaluation of the halftone reproduction of electronic cameras. Two 11-graduated counter current gray scales are arranged on a gray background (D=0.75), the gray scale being graduated logarithmically. Related to the densities of the gray scales: gamma = 0.45 Related to the reflectance values (brightness): gamma = 2.2 , that being exactly the reciprocal value of gamma = 0.45. The output signal of an optimally gamma-corrected camera yield two 11-graduates counter current linear step signals. The contrast range of the gray scales is 40 : 1. The values of the 11-graduated gray scale are as follows:
The density values are based on BaSo4 = 0. Two black fields and a white field are located between the gray scales, the density of the black filed is D > 2.4 (reflectance < 0.5 %). The density of the white filed is D = 0.05 (reflectance = 89.9 %). |
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1998
Total Annual:
8000000-10000000
Employee Number:
180~200
Ecer Certification：
Active Member
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 int... 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 int...
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