Andover紅外中性(xing)密度濾光片組
為(wei)了(le)您的方(fang)便(bian)和(he)經(jing)濟(ji),Andover提(ti)供金(jin)屬塗(tu)層紅外中性(xing)密度濾光片(IR ND濾光片)組。 成本(ben)比購(gou)買(mai)單個(ge)零件低(di)10%,並(bing)配(pei)有堅固(gu)的硬(ying)木(mu)儲(chu)物(wu)盒(he)。
Andover的IR ND濾光片具有出色的光譜(pu)中(zhong)性(xing),優(you)於市(shi)場(chang)上的所有其他濾光片。
▪ 在(zai)寬(kuan)光譜(pu)範圍(wei)內提(ti)供更(geng)大(da)線性(xing)度(du)的衰(shuai)減(jian)
▪ 提(ti)供**的耐用(yong)性(xing)
▪ 提(ti)供定(ding)制(zhi)基材(cai)
Andover紅外中性(xing)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 |