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Shenzhen ThreeNH Technology Co., Ltd.
Shenzhen ThreeNH Technology Co., Ltd Since 1998, 3nh has been a professional factory with 20 years experience on color and glossy measurement industry.
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Multiple Post Processing 3nh 18% Reflectance Resolution Test Chart

Shenzhen ThreeNH Technology Co., Ltd.
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Multiple Post Processing 3nh 18% Reflectance Resolution Test Chart

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Brand Name : 3nh - SineImage

Model Number : Gray Card 18% R-27 by Kodak

Certification : CE

Place of Origin : Shenzhen China

MOQ : 1 Pcs

Price : Please send inquiry

Payment Terms : T/T

Supply Ability : 1000 Pcs per Week

Delivery Time : 1-4 Days

Packaging Details : Safe Package

Material : High resolution photographic paper

Category : Reflective

Rate : 18% Reflectance

Size : 20x25cm & 10x12cm

name : 18 grey card Charts

model : Gray Card 18% R-27 by Kodak

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3nh brand 18% gray chart replace KODAK Gray Card Color Charts for camera white balance


KODAK Gray Card / R-27 incorporates the worldrenowned MunSell 18% Reflectance (Gray) Neutral Patch. The catalog number and list price remain the same as the current KODAK Gray Card / R-27; however, the component packaging was reduced to ensure KODAK could provide a higher quality target and maintain the same list price. The new KODAK Gray Card / R-27 incorporates One 4 x 5 in. (10 x 13 cm) Gray Card, One 8 x 10 in. (20 x 25 cm) Gray Card, as well as Instructions for Use.

A gray card is an object of neutral color which reflects a certain amount of light. It is used to solve two color related problems in photography. One problem is a so called color cast (~ hue tint) in images caused by different illumination conditions and the cameras (in)ability to neutralize it. The other problem is the lack of a reference point for managing exposure time (amount of light captured), to prevent an image turn out too dark or light.

Multiple Post Processing 3nh 18% Reflectance Resolution Test Chart

Description RGB Value Lab Value
12% Gray Card 31.37% / 80 34%
12% Gray Card 33.33% / 85 36%
18% Gray Card 47% / 119 50%
18% Gray Card 50% / 128 54%
90% Gray Card 93.33% / 238 94%
Post Processing multiple multiple

Multiple Post Processing 3nh 18% Reflectance Resolution Test Chart

Multiple Post Processing 3nh 18% Reflectance Resolution Test Chart


Product Tags:

camera resolution chart

      

camera lens test chart

      
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