luminance purity

例句：

1. 1.The new camera has a high luminance purity, ensuring excellent image quality.
   这款新相机具有高亮度纯度，确保了出色的图像质量。
2. 2. The manufacturer claims that the product has a high luminance purity and meets international standards.
   制造商声称该产品具有高亮度纯度，并符合国际标准。
3. 3. In photography, luminance purity is crucial for achieving clear and accurate images.
   在摄影中，亮度纯度对于获得清晰准确的图像至关重要。