柯达专业灰卡（双面）

评测依据

• review_count：3200
• rating_avg：4.5
• 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":"柯达（Kodak）成立于1888年，是摄影史上最具影响力的品牌之一。作为胶片时代的王者，柯达在色彩科学领域拥有百年积淀。其专业灰卡延续了胶片时代的色彩标准，以高性价比和稳定品质深受摄影爱好者与入门用户喜爱，是经典与实用的代名词。","product_intro":"柯达专业双面灰卡采用A4尺寸设计，一面为18%中性灰，另一面为纯白，用于白平衡和曝光校正。卡片表面经过哑光处理，减少反光干扰，支持湿擦清洁。附带详细使用指南，适合摄影教学、产品拍摄和日常校准，是入门级用户的理想选择。","key_specs":["尺寸：21cm x 29.7cm（A4）","材质：防水哑光纸板","灰面反射率：18%","白面反射率：90%","适用：白平衡、曝光测试","清洁方式：湿布擦拭"]}
• alt_products：[{"product_name":"柯达专业灰卡（双面）","brand":"Kodak","model":"Kodak Gray Card Plus","price":89}]
• kol_quotes：["\"柯达灰卡是每个摄影初学者都应该拥有的第一张灰卡。\"——摄影博主@相机笔记","\"便宜好用，丢了不心疼。\"——抖音摄影师@老张拍啥呢"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其\"物美价廉\"，是新手学习色彩管理的入门首选。多数人认为双面设计实用，灰面校准白平衡准确，白面可用于高光细节测试。部分专业用户指出其精度不如SpyderCUBE，但日常拍摄完全够用。天猫好评率94%，常见反馈为\"性价比之王\"。","source_count":0}},{"source":"objective","score":64.80530303030302,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":89,"wom_score":86.5}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"柯达灰卡是每个摄影初学者都应该拥有的第一张灰卡。\"——摄影博主@相机笔记","\"便宜好用，丢了不心疼。\"——抖音摄影师@老张拍啥呢"]}}]
• method_version：v3
• search_visual：null