品色 18%灰卡 双面灰白卡

评测依据

• review_count：1200
• rating_avg：4.1
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:46:33","to":"2026-06-26 02:46:33"}
• intros：{"brand_intro":"品色（Pinser）是中国本土摄影配件品牌，成立于2008年，专注于为摄影爱好者提供高性价比的辅助工具。产品线涵盖灰卡、反光板、快门线等，以\"实用不贵\"为核心理念，在电商平台拥有良好口碑。","product_intro":"品色双面灰白卡采用PVC材质，一面为18%中性灰，另一面为纯白参考面。尺寸约15cm×10cm，可折叠收纳。表面防污处理，支持湿布擦拭。无需软件，适合快速校准白平衡和曝光，是入门级用户的实用选择。","key_specs":["灰阶值：18%中性灰+纯白","尺寸：15cm×10cm","材质：PVC软胶","双面设计：灰/白","防水性：可水洗","重量：约20g"]}
• alt_products：[{"product_name":"品色 18%灰卡 双面灰白卡","brand":"品色","model":"PZ-GC18","price":49},{"product_name":"Kodak Gray Card 18%灰卡","brand":"柯达","model":"KGC-18","price":89}]
• kol_quotes：["评测UP主@相机小助手：49块钱的灰卡，还要什么自行车？PVC材质不怕折！","摄影博主@摄影笔记：品色灰卡适合刚入门的朋友，先练手再升级。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":70.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其性价比极高，49元的价格适合学生和初学者。双面设计增加了实用性，PVC材质耐用且易清洁。部分用户反映灰阶精度一般，在极端光线下偏差较大，但日常使用足够。多数评论称赞其便携性，可放入相机包夹层。少数专业用户建议搭配软件使用以提高精度。整体好评率约85%。","source_count":0}},{"source":"objective","score":68.56151515151515,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.1,"price":49,"wom_score":70.6}},{"source":"user_review","score":82,"weight":0.15,"confidence":1,"details":{"rating_avg":4.1,"review_count":1200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["评测UP主@相机小助手：49块钱的灰卡，还要什么自行车？PVC材质不怕折！","摄影博主@摄影笔记：品色灰卡适合刚入门的朋友，先练手再升级。"]}}]
• method_version：v2
• search_visual：null