10 Best 30x30cm Calibration Charts Grey Cards Of 2026
30x30cm Calibration Charts Grey Cards — Reviews, Recommendations & Updated Buying Guide September 2026
Lightdow 12 x 12 Inch (30 x 30 cm)
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Calibrite ColorChecker Gray
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Calibrite ColorChecker Gray
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Calibrite CCWB ColorChecker White
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Bewinner 24 Color Calibration Card
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Annadue Color Calibration Chart
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Zhjvihx Color Calibration Card
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10 Best 30x30cm Calibration Charts Grey Cards Of 2026
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Lightdow 12 x 12 Inch (30 x 30 cm) White Balance 18% Gray Reference Reflector Grey Card with Carry Bag [Folded Version]
Calibrite ColorChecker Gray Balance 18% Gray Card for Accurate Exposure Metering and Neutral White Balance, Full Size 8 x 11.5 inch Spectrally Neutral Reference for Photo and Video Workflows (CCGB) | 18% gray balance card with spectrally neutral surface for exposure metering, color balancing and cinematography
Calibrite ColorChecker Gray Balance Mini 18% Gray Card for Accurate Exposure Metering and Neutral White Balance, Pocket Size Spectrally Neutral Reference for Photo and Video Workflows (CCGB-MINI) | Gray balance and color calibration with 18% gray target and 2.5x4.25 inch portable design
Calibrite CCWB ColorChecker White Balance: Card for Photo and Video Exposure and White Reproduction
Bewinner 24 Color Calibration Card White Balance Chart for Photo and Video
Annadue Color Calibration Chart, 18 Panel SRGB Card with Spectrum and Grayscale, Portable Acrylic Board for Camera White Balance and Post Production Workflow
Zhjvihx Color Calibration Card, 18 Color Correction Charts for Digital Photography with 12 Spectrum and 6 Grayscale Panels, Compatible with DSLRs Smartphones Drones and Action Cameras
購入ガイド: 30x30cm Calibration Charts Grey Cards
📋 目次
1What grey level range should I look for in a 30x30cm calibration chart?
A standard 18% grey card is ideal for general lighting and camera calibration, but some charts offer a full 10-step grey scale from 0% (black) to 100% (white). A multi-step chart gives more flexibility for advanced exposure testing and white balance adjustments in post-processing.
2Is matte or glossy surface better for a 30x30cm grey card?
Matte surfaces are preferred for most photography and video work because they reduce glare and reflections, especially under artificial or mixed lighting. Glossy cards can create hotspots or unwanted highlights, making them less reliable for accurate exposure and white balance calibration.
3What material is most durable for a 30x30cm calibration chart?
Look for charts made from rigid, lightweight materials like foam board or plastic with a bonded grey surface. Avoid paper-based cards, which can curl, fade, or smudge. A durable, weather-resistant chart ensures long-term accuracy and usability in various shooting environments.
4How does the 30x30cm size affect its use in different setups?
The 30x30cm size is large enough to fill the frame in close-up shots and provide a clear reference for lighting and exposure, but compact enough to carry in a camera bag. It works well for product photography, portraits, and video lighting setups, but may be too small for wide-angle or architectural calibration tasks.
5Are calibration charts and grey cards interchangeable for all uses?
Not always — a grey card is typically a single 18% grey patch for exposure and white balance, while a calibration chart includes multiple grey steps and sometimes color patches for more detailed profiling. Choose a chart with the right features for your workflow, whether it's basic exposure checks or full color calibration.
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