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SineImage 20 steps grayscale chart YE0259

The YE0259 20 steps grayscale chart 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 (D = 1.35),the gray scale is graded in a logarithmic grade.
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Date:2019-08-14  Browse:
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SineImage 20 steps grayscale chart YE0259


Brand

Sine Image

Model

YE0259

Size

280*157.5mm (Customized)

Material

Film

Ratio

16:9

Type

Transparent


SineImage 20 steps grayscale chart YE0259

The YE0259 20 steps grayscale chart 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 (D = 1.35),the gray scale is graded in a logarithmic grade.


The contrast range of the gray scales is 10000:1


It is only transparent / transmission and is able to be customized.


The values of the 20-graduated gray scale chart are as follows:

Field

Reference density

Measured density

1

0.03


2

0.10


3

0.17


4

0.24


5

0.32


6

0.41


7

0.50


8

0.59


9

0.70


10

0.81


11

0.94


12

1.08


13

1.23


14

1.41


15

1.61


16

1.85


17

2.15


18

2.53


19

3.08


20

4.03


Background

1.35



Keywords: Gray Scale Test Chart, grayscale chart, grayscale test chart

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