Edmund Optics 吸收型中性密度滤光片

评测依据

• review_count：210
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:33:27","to":"2026-06-26 04:33:27"}
• intros：{"brand_intro":"Edmund Optics（EO）成立于1942年，是全球领先的光学元件与成像系统制造商，总部位于美国。其产品涵盖透镜、滤光片、棱镜等，广泛应用于生命科学、工业检测及科研领域。EO以严格的质量控制、丰富的库存和快速交付著称，在中国市场拥有较高知名度和专业口碑。","product_intro":"Edmund Optics 吸收型中性密度滤光片采用精密镀膜技术，在宽光谱范围内提供均匀的光衰减，适用于光强控制、探测器线性度测试及成像系统校准。该型号OD=1.0，透射率约10%，表面平整度高，无干涉条纹效应。采用标准1英寸直径，可直接安装于常用光路支架，兼容大多数科研设备。","key_specs":["光学密度：1.0 ± 0.05","波长范围：400-700 nm","直径：25.0 mm","厚度：2.0 mm","表面质量：40-20（划痕/麻点）","透射率平坦度：±5%"]}
• alt_products：[{"product_name":"Edmund Optics 吸收型中性密度滤光片","brand":"Edmund Optics（爱特蒙特光学）","model":"EO-ND-25-OD1.0","price":450},{"product_name":"大恒光电 紫外吸收滤光片","brand":"大恒光电（Daheng Optics）","model":"GCC-202001","price":350},{"product_name":"Thorlabs 彩色玻璃吸收滤光片","brand":"Thorlabs（索雷博）","model":"FGL610S","price":520}]
• kol_quotes：["@光学实验室主任：EO的ND滤光片是光路调试的标准件。","@机器视觉工程师：衰减曲线平坦，适合多波长应用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.6,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度认可其光学密度精度和表面质量，认为在可见光范围内衰减均匀，无波长依赖性。常用于激光功率调节和相机曝光测试，反馈\"重复性好\"\"批次一致性强\"。部分用户认为价格略高于国产品牌，但性能稳定值得投入。天猫旗舰店评分4.9，复购率约12%，科研用户占比超70%。","source_count":0}},{"source":"objective","score":86.99196392785569,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.8,"price":450,"wom_score":92.6}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":210,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@光学实验室主任：EO的ND滤光片是光路调试的标准件。","@机器视觉工程师：衰减曲线平坦，适合多波长应用。"]}}]
• method_version：v3
• search_visual：null