七工匠M口增距镜 1.4x

评测依据

• review_count：560
• rating_avg：4.2
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:42:42","to":"2026-06-26 02:42:42"}
• intros：{"brand_intro":"七工匠（7Artisans）是中国深圳的光学品牌，成立于2016年，专注于手动镜头和附件研发。品牌以\"高性价比、全金属、复古设计\"为特点，产品覆盖M卡口、E卡口等，在入门级摄影爱好者中拥有较高人气。","product_intro":"七工匠M口1.4x增距镜采用4组4片光学结构，镜片镀有多层增透膜，支持M卡口镜头联动测距。全金属镜身经阳极氧化处理，提供黑色和银色两种配色，可搭配35mm以上镜头使用，是市场上最便宜的旁轴增距镜之一。","key_specs":["倍率：1.4x","卡口：徕卡M卡口（兼容）","镜片结构：4组4片","镀膜：多层增透膜","重量：约150g","最大光圈损失：1档"]}
• alt_products：[{"product_name":"七工匠M口增距镜 1.4x","brand":"七工匠","model":"7Artisans M 1.4x Extender","price":980}]
• kol_quotes：["@摄影新手小赵：七工匠增距镜让我用几百块就体验了旁轴增距，虽然画质一般但够用。","@器材博主老K：作为玩具可以，专业用途建议上原厂。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":72.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其价格极具竞争力，画质在中心区域尚可，边缘和逆光表现一般。做工扎实但细节略粗糙，联动测距精度偶有偏差。适合预算紧张或想体验旁轴增距效果的玩家，多数评价为\"对得起价格，但别期望过高\"。","source_count":0}},{"source":"objective","score":80.23624687239366,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.2,"price":980,"wom_score":72.4}},{"source":"user_review","score":84,"weight":0.15,"confidence":1,"details":{"rating_avg":4.2,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@摄影新手小赵：七工匠增距镜让我用几百块就体验了旁轴增距，虽然画质一般但够用。","@器材博主老K：作为玩具可以，专业用途建议上原厂。"]}}]
• method_version：v3
• search_visual：null