Unverified82% confidenceTradeoffTime unknown
UV镜在数码时代主要作用是保护镜头前组,对成像的紫外线过滤意义已很小,劣质UV会降低锐度和增加眩光,宁可不装也别装廉价镀膜差的UV
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified数码时代UV镜的滤紫外功能已无实际画质意义,只作保护镜使用;劣质UV镜反而增加眩光和降低锐度,逆光拍摄时应取下93% similarUnverifiedUV-free全光谱设计,过滤了紫外线,长时间使用时对眼睛和皮肤的刺激较小,这是该价位段光疗灯的标准配置80% similarUnverified镜片必须标注UV400或100% UV protection,代表能阻隔400nm以下全部紫外线;标注'防紫外线'但无具体数值的普通深色镜片反而危险,会使瞳孔放大让更多紫外线进入眼睛79% similarUnverified近距离照射手办/塑料模型不要用普通高显色射灯全天点亮,长期热辐射和微量UV会使PVC材质发黄变脆,应用低UV灯并定时关闭78% similarUnverified居住地光照强、临窗展示不建议购买浅色/白色系PVC手办,长期紫外线照射会导致发黄变色,应选防UV展柜或深色系产品76% similar
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