柯达 Q-14 18%中性灰透射率灰卡

评测依据

• review_count：4200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:46:46","to":"2026-06-26 02:46:46"}
• intros：{"brand_intro":"柯达（Kodak）是全球影像行业的传奇品牌，创立于1888年，总部位于美国纽约州罗切斯特。作为胶片时代的霸主，柯达在色彩科学领域拥有超过百年的技术积淀。其Q系列灰卡是摄影史上最经典的校准工具之一，至今仍被许多老派摄影师视为标准参考。近年来柯达通过授权合作，继续推出数码时代适配的配件产品。","product_intro":"柯达Q-14灰卡是经典Q-13的升级版，采用18%中性灰标准，尺寸为8×10英寸（约203×254mm）。卡片使用专业级相纸基材，表面覆盖哑光涂层，确保在不同光照角度下反射率稳定。双面设计：一面为18%灰，另一面为白平衡参考白。附带保护套和挂孔，适合影棚和外拍使用。柯达官方宣称其灰阶误差小于ΔE 1.0。","key_specs":["灰卡类型：18%中性灰、白平衡白","尺寸：203×254mm（8×10英寸）","基材：专业相纸","涂层：哑光涂层，低反射","色差：ΔE < 1.0","附件：保护套、挂绳"]}
• alt_products：[{"product_name":"柯达 Q-14 18%中性灰透射率灰卡","brand":"柯达 (Kodak)","model":"Q-14","price":89},{"product_name":"品色 18%中性灰透射率灰卡","brand":"品色 (PIXCO)","model":"PIXCO-GC18","price":49}]
• kol_quotes：["摄影师@张千里：柯达Q-14的灰阶过渡非常平滑，拍胶片翻拍时我必用它。","B站UP主@胶片复兴：用Q-14校准后，数码照片也能有柯达胶片的味道。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其色彩还原的经典质感，尤其在胶片模拟和复古风格拍摄中，Q-14能提供非常自然的白平衡基准。许多老摄影师表示该灰卡的灰色调与柯达胶片时代的标准一脉相承。部分用户认为尺寸偏大，不便随身携带，但影棚使用非常合适。京东好评率97%，天猫评分4.7，被评价为\"有情怀的专业灰卡\"。","source_count":2}},{"source":"objective","score":90.63999999999999,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.6,"review_count":4200,"wom_score":88.6}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":4200,"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@张千里：柯达Q-14的灰阶过渡非常平滑，拍胶片翻拍时我必用它。","B站UP主@胶片复兴：用Q-14校准后，数码照片也能有柯达胶片的味道。"]}}]
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