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Wooden blocks, observing the texture details of the wood |
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Scratcher, testing the color and detail reproduction of objects by the lens |  |
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Clay carving tools, observing the expression of wood texture |
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Large dye agents in multiple colors, testing the color and text details of the lens |
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Brush, observing the expression of details in different colored bristles |  |
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Feather testing can better reflect the performance of the lens in terms of gloss, chromaticity, transparency, and texture details |
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Stainless steel tea cup, clip, used to test the performance of metals of different colors and shapes |  |
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A set of crayons in different colors can better observe the color reproduction of matte surfaces |  |
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Various colored square fabrics, observe the color of the fabric |
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Multi colored small dyes pose a challenge to lens resolution and are used to observe the color and text details of dyes |  |
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Testing the Performance of Wood and Animal Hair Details |
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Skin tone test chart, used to test the restoration of three different skin tones and the detailed expression of portraits |  |
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Sponge, used to observe the behavior of objects |
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Wedge line, testing the maximum resolution of the lens |
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Paper currency, used to assess the clarity and color of surface text |  |
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Wooden color palette, observing the expression of wood texture |
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Grid frame test card, testing the texture details of the lens |  |
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A set of colored crayons containing different colors. Used to test color performance under light sources |
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Bamboo, details of testing lens |  |
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A set of colored pencils containing multiple colors. Used to test color performance under light sources |
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Brush, test the color reproduction of the lens |  |
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Leaf chart, analyzing the loss of precision details |
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Pure black board, analyzing low to medium contrast caused by noise or other image techniques |  |
