红外中性密度滤光片组andover
主要功能介绍：
为了您的方便和经济，andover提供金属涂层红外中性密度滤光片（ir nd滤光片）组。 成本比购买单个零件低10％，并配有坚固的硬木储物盒。 andover的ir nd滤光片具有出色的光谱中性，优于
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详细信息
为了您的方便和经济，andover提供金属涂层红外中性密度滤光片（ir nd滤光片）组。 成本比购买单个零件低10％，并配有坚固的硬木储物盒。
andover的ir nd滤光片具有出色的光谱中性，优于市场上的所有其他滤光片。
▪ 在宽光谱范围内提供更大线性度的衰减
▪ 提供**的耐用性
▪ 提供定制基材
general specifications:
| dimensional tolerances: | ±0.2mm |
| thickness: | 1.0mm |
| min. clear aperture: | 90% of outside dimension |
| surface quality: | 80/50 per mil-o-13830b |
| coating quality: | 80/50 per mil-o-13830b |
| coating adherence: | per mil-m-13508c |
| humidity: | per mil-std-810f |
| substrate material: | germanium |
| flatness: | 3–5 waves per 25mm |
| parallelism: | 10 arc minutes or better |
| mechanical: | unmounted |
| no. | description | part no. |
| 1 | 5-pc ir nd filter set, 12.5mm, od=0.3, 0.5, 1.0, 2.0, 3.0 | fnir-set-05-12.5 |
| 2 | 5-pc ir nd filter set, 25mm, od=0.3, 0.5, 1.0, 2.0, 3.0 | fnir-set-05-25 |
| 3 | 5-pc ir nd filter set, 50mm, od=0.3, 0.5, 1.0, 2.0, 3.0 | fnir-set-05-50 |
| 4 | 12-pc ir nd filter set, 12.5mm, od=0.3, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.3, 1.5, 2.0, 2.5, 3.0 | fnir-set-12-12.5 |
| 5 | 12-pc ir nd filter set, 25mm, od=0.3, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.3, 1.5, 2.0, 2.5, 3.0 | fnir-set-12-25 |
| 6 | 12-pc ir nd filter set, 50mm, od=0.3, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.3, 1.5, 2.0, 2.5, 3.0 | fnir-set-12-50 |