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Gray Scale Resolution Test Chart 11 Patches High Accuracy 3nh / Sineimage YE0153

    Buy cheap Gray Scale Resolution Test Chart 11 Patches High Accuracy 3nh / Sineimage YE0153 from wholesalers
     
    Buy cheap Gray Scale Resolution Test Chart 11 Patches High Accuracy 3nh / Sineimage YE0153 from wholesalers
    • Buy cheap Gray Scale Resolution Test Chart 11 Patches High Accuracy 3nh / Sineimage YE0153 from wholesalers

    Gray Scale Resolution Test Chart 11 Patches High Accuracy 3nh / Sineimage YE0153

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    Brand Name : 3nh - SineImage
    Model Number : YE0153
    Certification : CE
    Price : Please send inquiry
    Payment Terms : T/T
    Supply Ability : 1000 Pcs per Week
    Delivery Time : 1-4 Days
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    Gray Scale Resolution Test Chart 11 Patches High Accuracy 3nh / Sineimage YE0153

    Detailed Product Description
    Brand:3nh / SineimageModel:YE0153
    Type:Reflective/TransparentFormat:Custom Designs
    Ratio:4:3

    3nh / Sineimage YE0153 Gray Scale Test Chart (11 steps) Grey Chart with 11 Patches 4:3 Gray test chart greytest chart


    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:


    StepDensityReflectance in %
    10.0589
    20.1374
    30.2260
    40.3248
    50.4337
    60.5528
    70.6920
    80.8813
    91.068
    101.315
    111.652

    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 %).


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