品色 18%灰卡 双面白平衡卡

评测依据

• review_count：4200
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:46:42","to":"2026-06-26 02:46:42"}
• intros：{"brand_intro":"品色（Pinsr）是中国本土摄影配件品牌，成立于2010年，专注于摄影辅助器材的研发与生产。品牌以高性价比和快速迭代著称，产品线涵盖灰卡、反光板、滤镜等。品色在电商平台销量领先，是入门级摄影爱好者的热门选择。","product_intro":"品色18%灰卡采用双面设计，一面为18%中性灰，另一面为纯白，用于白平衡校准和曝光测试。卡片尺寸为A4大小（210×297mm），表面为哑光涂层，减少反光。材质为加厚卡纸，附赠收纳袋，适合户外携带。价格低廉，适合批量购买。","key_specs":{"对象":"灰卡","参数":["反射率：18%灰/白色双面","尺寸：210×297mm","表面处理：哑光","材质：加厚卡纸","附件：收纳袋","适用场景：白平衡、曝光参考"]}}
• alt_products：[{"product_name":"品色 18%灰卡 双面白平衡卡","brand":"品色","model":"Pinsr Gray Card 18%","price":39},{"product_name":"柯达 18%灰卡 专业白平衡卡","brand":"柯达","model":"Kodak Professional Gray Card R-27","price":89}]
• kol_quotes：["摄影博主阿杰：'品色灰卡是学生党的福音，几十块钱解决白平衡问题。'","评测号相机入门：'虽然精度一般，但胜在便宜，坏了不心疼。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":71.5,"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，白平衡校准效果满足日常需求。双面设计实用，A4尺寸便于手持。部分用户反映卡片精度不如国际大牌，但价格仅为竞品的十分之一，适合新手练手。评价数量多，口碑以\"够用\"为主，适合预算敏感的用户。","source_count":2}},{"source":"objective","score":73.30681818181819,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.3,"price":39,"wom_score":71.5}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":4200,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["摄影博主阿杰：'品色灰卡是学生党的福音，几十块钱解决白平衡问题。'","评测号相机入门：'虽然精度一般，但胜在便宜，坏了不心疼。'"]}}]
• method_version：v3
• search_visual：null