石英玻璃平凸透镜
适用波段从紫外区220nm到红外区25 00nm
这些透镜从紫外到红外区都具有很好的透射率. 库存的石英透镜没有镀膜,
但可以根据客户的要求镀制各种膜系.
适用波段:220-2500nm
焦距 (f’): ±2%@587.6nm
直径 (F):
-0.20mm
中心厚度 (Tc): ±0.1mm
中心偏差: 3'
光圈: 3
局部光圈: 0.2~0.5
光洁度: IV级
通光孔径: 90% F
不镀膜 (也可根据需要提供镀膜的透镜)
石英玻璃平凸透镜
|
Catalog
No.
|
Ø
|
f'
|
fb
|
Tc
|
Te
|
|
DH-040801
|
10.0
|
15.0
|
12.9
|
3.3
|
1.2
|
|
DH-040802
|
10.0
|
30.0
|
28.5
|
2.3
|
1.4
|
|
DH-040803
|
10.0
|
40.0
|
38.7
|
2.3
|
1.6
|
|
DH-040804
|
12.7
|
25.4
|
22.5
|
4.0
|
2.1
|
|
DH-040805
|
12.7
|
38.1
|
36.0
|
3.0
|
1.8
|
|
DH-040806
|
12.7
|
50.8
|
48.3
|
3.0
|
2.1
|
|
DH-040807
|
20.0
|
40.0
|
36.7
|
5.0
|
2.1
|
|
DH-040808
|
20.0
|
60.0
|
56.6
|
5.0
|
3.1
|
|
DH-040809
|
20.0
|
80.0
|
76.7
|
4.5
|
3.1
|
|
DH-040810
|
25.4
|
38.1
|
33.3
|
7.0
|
1.5
|
|
DH-040811
|
25.4
|
50.8
|
46.3
|
6.0
|
2.2
|
|
DH-040812
|
25.4
|
75.0
|
71.6
|
5.0
|
2.6
|
|