Qpcard 203 灰卡

评测依据

• review_count：1800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:46:44","to":"2026-06-26 02:46:44"}
• intros：{"brand_intro":"Qpcard是瑞典品牌，隶属于色彩管理公司Qpcard AB，成立于1990年代。品牌专注于生产高性价比的灰卡和白平衡工具，产品以精准的18%中性灰反射率著称，广泛应用于胶片摄影、数码摄影和视频拍摄。Qpcard的灰卡被欧洲多家摄影杂志推荐为入门级色彩校准首选，以耐用、防水、价格亲民而受到摄影爱好者喜爱。","product_intro":"Qpcard 203 灰卡是一款双面设计的便携灰卡，一面为18%中性灰（用于白平衡校准），另一面为纯白（用于曝光参考）。采用防水塑料材质，可擦拭清洁，适合户外恶劣环境。尺寸为A5（148×210mm），重量仅50克，可放入相机包。适用于胶片相机测光校准、数码相机自定义白平衡以及视频拍摄中的灰卡参考。","key_specs":{"灰面反射率":"18%中性灰","白面反射率":"90%纯白","材质":"防水塑料","尺寸":"148×210mm","适用场景":"胶片/数码白平衡、曝光校准","清洁方式":"湿布擦拭"}}
• alt_products：[{"product_name":"Qpcard 203 灰卡","brand":"Qpcard","model":"QPC-203","price":89}]
• kol_quotes：["@胶片复兴计划：Qpcard 203是我推荐给所有胶片新手的第一个工具，便宜且好用。","@摄影师张千里：在户外拍摄时，用它快速校准白平衡，后期省心很多。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该灰卡性价比极高，是胶片摄影入门必备工具。胶片爱好者称赞其18%灰面在测光和校色中表现稳定，能有效减少废片率。防水设计在户外拍摄中受到好评，不易损坏。部分用户指出灰卡颜色在极端温度下可能有轻微变化，但日常使用无影响。在京东上好评率超过90%，是百元以下灰卡中的热门选择。","source_count":2}},{"source":"objective","score":62.56530303030303,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":89,"wom_score":80.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@胶片复兴计划：Qpcard 203是我推荐给所有胶片新手的第一个工具，便宜且好用。","@摄影师张千里：在户外拍摄时，用它快速校准白平衡，后期省心很多。"]}}]
• method_version：v2
• search_visual：null