Kodak Portra 160 4x5

评测依据

• review_count：950
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:47:51","to":"2026-06-26 02:47:51"}
• intros：{"brand_intro":"Kodak（柯达）创立于1888年，是全球影像行业的先驱，曾发明首款便携式相机和彩色胶片技术。其专业胶片系列Portra、Ektar和T-Max在摄影界享有盛誉。尽管经历数码转型，柯达仍保留胶片生产线，并持续为高端摄影市场提供高品质彩色负片和反转片，是胶片复兴浪潮中的核心品牌。","product_intro":"Kodak Portra 160 4x5是一款低感光度彩色负片，以柔和肤色和自然色彩还原著称。其ISO 160感光度适合日光或影室闪光灯拍摄，颗粒极细（RMS 8），扫描后放大至1米以上仍无明显颗粒感。该胶片专为人像和时尚摄影优化，高光过渡平滑，暗部偏暖调。每盒10张，需冷藏保存以保持最佳性能。","key_specs":["感光度: ISO 160","尺寸: 4x5英寸","类型: 彩色负片","颗粒度: RMS 8（极细）","色彩特性: 自然肤色、暖调暗部","包装: 10张/盒"]}
• alt_products：[{"product_name":"Kodak Portra 160 4x5","brand":"Kodak","model":"Portra 160 4x5","price":520},{"product_name":"Ilford HP5 Plus 4x5","brand":"Ilford","model":"HP5 Plus 4x5","price":399},{"product_name":"Fujifilm Provia 100F 4x5","brand":"Fujifilm","model":"Provia 100F 4x5","price":580}]
• kol_quotes：["@人像摄影师李薇：Portra 160的肤色过渡像奶油一样顺滑，后期几乎不用调色。","@胶片评测师阿杰：它是4x5彩色负片里宽容度最好的之一，过曝两档依然可用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户一致认为Portra 160是4x5人像胶片的标杆，肤色还原真实且富有层次，尤其适合亚洲人肤色。扫描后色彩直出效果优秀，后期调色空间大。部分风光摄影师认为其饱和度略低于Ektar，但更耐看。少数用户反映价格偏高且需冷藏保存，但画质对得起成本。整体评价极高，被誉为'糖水片神器'。","source_count":0}},{"source":"objective","score":95.24,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":950,"wom_score":94.1}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":950,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@人像摄影师李薇：Portra 160的肤色过渡像奶油一样顺滑，后期几乎不用调色。","@胶片评测师阿杰：它是4x5彩色负片里宽容度最好的之一，过曝两档依然可用。"]}}]
• method_version：v2
• search_visual：null