Andover紅外中性密度濾光片組
為了您的方便和經(jīng)濟(jì)，Andover提供金屬涂層紅外中性密度濾光片（IR ND濾光片）組。 成本比購買單個零件低10％，并配有堅固的硬木儲物盒。
Andover的IR ND濾光片具有出色的光譜中性，優(yōu)于市場上的所有其他濾光片。
? 在寬光譜范圍內(nèi)提供更大線性度的衰減
? 提供**的耐用性
? 提供定制基材
Andover紅外中性密度濾光片組
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 number |
| 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 |
