• Shenzhen ThreeNH Technology Co., Ltd.
    Eider Granada
    The product and the service was excelent. it came to colombia without many problems (just aduana problems)..supplier 100% recomenmed
  • Shenzhen ThreeNH Technology Co., Ltd.
    Josiah Hall
    Everything was delivered in perfect condition. After assembly, I confirmed operation. Thank you for this product.
  • Shenzhen ThreeNH Technology Co., Ltd.
    Mihai Paunescu
    Everything went as expected and the product arrived in good condition. 3NH is a good supplier and I will definitely use them in the future.
Contact Person : Melorae
Phone Number : 13925280965
Whatsapp : +8613925280965

Multiple Post Processing 3nh 18% Reflectance Resolution Test Chart

Place of Origin Shenzhen China
Brand Name 3nh - SineImage
Certification CE
Model Number Gray Card 18% R-27 by Kodak
Minimum Order Quantity 1 Pcs
Price Please send inquiry
Packaging Details Safe Package
Delivery Time 1-4 Days
Payment Terms T/T
Supply Ability 1000 Pcs per Week

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Product Details
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
High Light

camera resolution chart

,

camera lens test chart

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Product Description

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 0

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

 

KODAK Gray Card 18% grey card Gray Cards Color Charts for camera MunSell 18% Reflectance (Gray) Neutral Patch

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