关联分类
产品说明
K9球型透镜(K9 Ball Lenses)是K9材质的光学玻璃珠,用于提高光纤、发射器及检测器之间的信号耦,提高信号质量,也可应用于内镜、条码扫描、非球面透镜的预加工材料、传感器等。因为球透镜后焦距短,从而能够较大限度地减少从球透镜到光纤所需的距离,所以球形透镜主要用于光纤应用中。K9光学玻璃是一种宽光谱透过优异的光学材料,其在350nm-2000nm均具有高透过率,具有较高的硬度,能够承受多种物理和化学刺激,气泡和杂质含量较低,所以常被作为各种光学元件的基底。
图知光学提供基底为K9光学玻璃不镀膜的球形透镜,有多种尺寸和焦距供您选择。
示意图
* 如无特殊备注,单位默认为mm
通用参数
| Material: H-K9L(CDGM) | Design Wavelength: 587.6 nm |
| Dia. tolerance: +/-0.005 mm | Sphericity: ±0.003 mm |
| Irregularity: λ/4@632.8 nm | Surface Quality: 60/40 |
| Coating: None | EFL = nD/4(n-1), BFL = EFL-D/2 |
| N.A. = 2d(n-1)/nD | D: Ball lens diameter |
| d: Entrance pupil | EFL: Ball lens' EFL |
| BFL: Ball lens' BFL | n: Ball lens' refraction index |
| 展开 | No. | Dia.(mm) | EFL(mm) | BFL(mm) | Coating | Unit Price | 货期 | 购物车 |
|---|---|---|---|---|---|---|---|---|
| 1.00 | 0.73 | 0.23 | Uncoated | ¥143.75 | 3-4天 | |||
|
No.:
H-K9L球形透镜-01
Dia.(mm):
1.00
EFL(mm):
0.73
BFL(mm):
0.23
Coating:
Uncoated
Unit Price:
¥143.75
货期:
3-4天
|
||||||||
| 2.00 | 1.47 | 0.47 | Uncoated | ¥118.75 | 3-4天 | |||
|
No.:
H-K9L球形透镜-02
Dia.(mm):
2.00
EFL(mm):
1.47
BFL(mm):
0.47
Coating:
Uncoated
Unit Price:
¥118.75
货期:
3-4天
|
||||||||
| 3.00 | 2.20 | 0.70 | Uncoated | ¥118.75 | 3-4天 | |||
|
No.:
H-K9L球形透镜-03
Dia.(mm):
3.00
EFL(mm):
2.20
BFL(mm):
0.70
Coating:
Uncoated
Unit Price:
¥118.75
货期:
3-4天
|
||||||||
| 4.00 | 2.93 | 0.93 | Uncoated | ¥125.00 | 3-4天 | |||
|
No.:
H-K9L球形透镜-04
Dia.(mm):
4.00
EFL(mm):
2.93
BFL(mm):
0.93
Coating:
Uncoated
Unit Price:
¥125.00
货期:
3-4天
|
||||||||
| 5.00 | 3.67 | 1.17 | Uncoated | ¥125.00 | 3-4天 | |||
|
No.:
H-K9L球形透镜-05
Dia.(mm):
5.00
EFL(mm):
3.67
BFL(mm):
1.17
Coating:
Uncoated
Unit Price:
¥125.00
货期:
3-4天
|
||||||||
| 6.00 | 4.40 | 1.40 | Uncoated | ¥156.25 | 3-4天 | |||
|
No.:
H-K9L球形透镜-06
Dia.(mm):
6.00
EFL(mm):
4.40
BFL(mm):
1.40
Coating:
Uncoated
Unit Price:
¥156.25
货期:
3-4天
|
||||||||
| 7.00 | 5.14 | 1.64 | Uncoated | ¥156.25 | 3-4天 | |||
|
No.:
H-K9L球形透镜-07
Dia.(mm):
7.00
EFL(mm):
5.14
BFL(mm):
1.64
Coating:
Uncoated
Unit Price:
¥156.25
货期:
3-4天
|
||||||||
| 8.00 | 5.87 | 1.87 | Uncoated | ¥156.25 | 3-4天 | |||
|
No.:
H-K9L球形透镜-08
Dia.(mm):
8.00
EFL(mm):
5.87
BFL(mm):
1.87
Coating:
Uncoated
Unit Price:
¥156.25
货期:
3-4天
|
||||||||
| 9.00 | 6.60 | 2.10 | Uncoated | ¥181.25 | 3-4天 | |||
|
No.:
H-K9L球形透镜-09
Dia.(mm):
9.00
EFL(mm):
6.60
BFL(mm):
2.10
Coating:
Uncoated
Unit Price:
¥181.25
货期:
3-4天
|
||||||||
| 10.00 | 7.34 | 2.34 | Uncoated | ¥193.75 | 3-4天 | |||
|
No.:
H-K9L球形透镜-10
Dia.(mm):
10.00
EFL(mm):
7.34
BFL(mm):
2.34
Coating:
Uncoated
Unit Price:
¥193.75
货期:
3-4天
|
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