Unverified75% confidenceCautionTime unknown

UV镜是套装最常见的凑数配件，中低端UV镜镀膜差会导致眩光和画质下降，用高端镜头时不装UV镜反而更好，只需装遮光罩防护

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摄影配件套装category

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UnverifiedUV400标识表明镜片阻断波长400nm以下紫外线，是基础防护标准；但实际防护效果取决于镜片覆盖面积，脸较窄或鼻梁较高导致镜框贴合度差时侧面漏光防护会减弱。84% similar UnverifiedUV镜对数码相机纯为保护镜头作用（数码传感器已有UV截止），加装劣质UV反而降低画质增加眩光，不建议为了'成像'目的购买UV84% similar

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