神牛 灰卡 18%标准灰卡

评测依据

• review_count：12500
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:46:40","to":"2026-06-26 02:46:40"}
• intros：{"brand_intro":"神牛（Godox）是中国领先的摄影器材制造商，成立于1993年，总部位于深圳。专注于摄影灯光、相机配件及色彩管理工具，产品以高性价比和可靠品质著称，远销全球100多个国家。其灰卡系列是入门级和专业摄影师常用的色彩校准工具。","product_intro":"神牛GC-18灰卡采用18%中性灰标准，双面设计（一面灰卡、一面白卡），用于相机白平衡校准和曝光参考。材质为防水防皱的哑光卡纸，尺寸约A5，附带挂绳孔。适合人像、静物及视频拍摄中的快速色彩校正，兼容所有相机和手机。","key_specs":["灰卡反射率：18%中性灰","尺寸：148mm×210mm（A5）","材质：防水哑光卡纸","双面：灰面/白面","适用场景：白平衡校准、曝光参考"]}
• alt_products：[{"product_name":"神牛 灰卡 18%标准灰卡","brand":"神牛（Godox）","model":"GC-18","price":39},{"product_name":"金贝 18%灰卡 双面灰白卡","brand":"金贝（Jinbei）","model":"JB-GC01","price":25}]
• kol_quotes：["摄影师@阿布：神牛灰卡是性价比之王，几十块钱解决色温不准问题。","数码博主@相机笔记：GC-18的灰面反射率很准，视频拍摄一键白平衡超方便。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为神牛GC-18灰卡性价比极高，39元的价格即可获得专业级色彩校准效果。多数评价提到其灰面反射率准确，白平衡校正后肤色自然，尤其适合人像和静物摄影。部分用户指出卡片较薄，长期使用易折角，但整体耐用性符合价位。好评率超过95%，是入门和进阶摄影师的首选。","source_count":2}},{"source":"objective","score":83.00181818181818,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":39,"wom_score":89.19999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":12500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["摄影师@阿布：神牛灰卡是性价比之王，几十块钱解决色温不准问题。","数码博主@相机笔记：GC-18的灰面反射率很准，视频拍摄一键白平衡超方便。"]}}]
• method_version：v2
• search_visual：null