GCM 短通滤光片

评测依据

• review_count：210
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 04:33:40","to":"2026-06-26 04:33:40"}
• intros：{"brand_intro":"大恒新纪元科技股份有限公司是中国领先的光电产品制造商，成立于1998年，总部位于北京。公司业务涵盖光学元件、激光器和测量仪器，产品广泛应用于科研和工业领域。大恒以高性价比和本地化服务著称，在中国市场拥有完善的销售网络和快速响应能力，是国产光学滤光片的代表品牌。","product_intro":"GCM-550SP短通滤光片采用多层介质镀膜，截止波长550nm，透过率>90%，截止深度OD>4。直径25mm，厚度2mm，表面质量60-40。适用于荧光显微镜、光谱仪和激光系统。产品经过严格环境测试，耐温耐湿，适合长期使用。提供多种截止波长选项，支持定制。","key_specs":["截止波长: 550nm","透过率: >90% @ 400-540nm","截止深度: OD >4 @ 560-1100nm","直径: 25mm","厚度: 2mm","表面质量: 60-40 scratch-dig"]}
• alt_products：[{"product_name":"GCM 短通滤光片","brand":"大恒新纪元","model":"GCM-550SP","price":320},{"product_name":"K9 短通滤光片","brand":"中科院光电技术研究所","model":"K9-SP550","price":450},{"product_name":"TECHSPEC 短通滤光片","brand":"Edmund Optics","model":"84-707","price":680}]
• kol_quotes：["@光学小白：大恒的滤光片入门够用，价格亲民。","@实验室主管：批量采购首选，售后响应快。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，适合预算有限的实验室。多位高校教师反馈在基础荧光实验中表现稳定。京东评价中，有用户提到与进口品牌相比透过率略低，但满足大部分需求。天猫评论显示，包装牢固，发货快。少数用户建议改进边缘陡峭度，但整体满意度良好。","source_count":2}},{"source":"objective","score":89.31259519038076,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":320,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":210,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@光学小白：大恒的滤光片入门够用，价格亲民。","@实验室主管：批量采购首选，售后响应快。"]}}]
• method_version：v2
• search_visual：null