关联分类
产品说明
氟化钙平凸柱面透镜(Calcium Fluoride(CaF2) Plano Convex(PCX) Cylinder Lenses)会将入射光线聚焦到线上,焦距为正,由一个平面和一个凸柱面组成,常用于将平行或发散光束聚集到线上或改变像的宽高比。氟化钙材质的具有较宽的透过光谱范围(180nm-8.0μm)。其具有较高的损伤阈值、低荧光性、高均匀性等特点,物理特性较软,表面容易划伤,常应用于激光器的准直,也常被作为多种光学元件的基底。为了减小球差,当将准直光束会聚成一条线时,准直光应从透镜的曲面入射,而当准直线光源时,应将线光源入射到透镜的平面。
图知光学的氟化钙平凸柱面透镜具有多种尺寸及焦距,提供镀膜与不镀膜的产品,提供的宽带增透膜可用IR1(红外3-5μm)波段。图知光学也可根据您的实际应用需求,为您定制其他规格的透镜。
* 备注:所有 CaF₂ 柱面镜都已经安装在透镜安装环中,列表中直径指装配好的透镜安装环的直径,厚度 T 是安装环的机械厚度尺寸。
亦可提供无安装环的柱面镜片。
示意图
* 如无特殊备注,单位默认为mm
通用参数
| Material: UV grade CaF₂ | Design Wavelength: 4μm |
| Dia. tolerance: +0/-0.2 mm | CT tolerance: ±0.2 mm |
| EFL Tolerance: ±2% | Centration: 3~5' |
| Surface Quality: 60/40 | Bevel: 0.2 mm x 45° |
| 展开 | No. | Dia.(mm) | EFL(mm) | BFL(mm) | R1(mm) | CT(mm) | Coating | Unit Price | 货期 | 购物车 |
|---|---|---|---|---|---|---|---|---|---|---|
| *12.70 | 20.00 | 16.45 | 8.19 | 5.00 | Uncoated | ¥937.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-01
Dia.(mm):
*12.70
EFL(mm):
20.00
BFL(mm):
16.45
R1(mm):
8.19
CT(mm):
5.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
|
||||||||||
| *12.70 | 50.00 | 47.87 | 20.48 | 3.00 | Uncoated | ¥937.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-02
Dia.(mm):
*12.70
EFL(mm):
50.00
BFL(mm):
47.87
R1(mm):
20.48
CT(mm):
3.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
|
||||||||||
| *12.70 | 80.00 | 78.22 | 32.77 | 2.50 | Uncoated | ¥937.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-03
Dia.(mm):
*12.70
EFL(mm):
80.00
BFL(mm):
78.22
R1(mm):
32.77
CT(mm):
2.50
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
|
||||||||||
| *25.40 | 50.00 | 45.74 | 20.48 | 6.00 | Uncoated | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-04
Dia.(mm):
*25.40
EFL(mm):
50.00
BFL(mm):
45.74
R1(mm):
20.48
CT(mm):
6.00
Coating:
Uncoated
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *25.40 | 75.00 | 71.8 | 30.72 | 4.50 | Uncoated | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-05
Dia.(mm):
*25.40
EFL(mm):
75.00
BFL(mm):
71.8
R1(mm):
30.72
CT(mm):
4.50
Coating:
Uncoated
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *25.40 | 100.00 | 97.15 | 40.96 | 4.00 | Uncoated | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-06
Dia.(mm):
*25.40
EFL(mm):
100.00
BFL(mm):
97.15
R1(mm):
40.96
CT(mm):
4.00
Coating:
Uncoated
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *25.40 | 200.00 | 197.52 | 81.93 | 3.50 | Uncoated | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-07
Dia.(mm):
*25.40
EFL(mm):
200.00
BFL(mm):
197.52
R1(mm):
81.93
CT(mm):
3.50
Coating:
Uncoated
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *12.70 | 20.00 | 16.45 | 8.19 | 5.00 | Ravg<1.5% @3~5μm | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-08
Dia.(mm):
*12.70
EFL(mm):
20.00
BFL(mm):
16.45
R1(mm):
8.19
CT(mm):
5.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *12.70 | 50.00 | 47.87 | 20.48 | 3.00 | Ravg<1.5% @3~5μm | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-09
Dia.(mm):
*12.70
EFL(mm):
50.00
BFL(mm):
47.87
R1(mm):
20.48
CT(mm):
3.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *12.70 | 80.00 | 78.22 | 32.77 | 2.50 | Ravg<1.5% @3~5μm | ¥1187.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-10
Dia.(mm):
*12.70
EFL(mm):
80.00
BFL(mm):
78.22
R1(mm):
32.77
CT(mm):
2.50
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1187.50
货期:
3-4天
|
||||||||||
| *25.40 | 50.00 | 45.74 | 20.48 | 6.00 | Ravg<1.5% @3~5μm | ¥1437.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-11
Dia.(mm):
*25.40
EFL(mm):
50.00
BFL(mm):
45.74
R1(mm):
20.48
CT(mm):
6.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1437.50
货期:
3-4天
|
||||||||||
| *25.40 | 75.00 | 71.8 | 30.72 | 4.50 | Ravg<1.5% @3~5μm | ¥1437.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-12
Dia.(mm):
*25.40
EFL(mm):
75.00
BFL(mm):
71.8
R1(mm):
30.72
CT(mm):
4.50
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1437.50
货期:
3-4天
|
||||||||||
| *25.40 | 100.00 | 97.15 | 40.96 | 4.00 | Ravg<1.5% @3~5μm | ¥1437.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-13
Dia.(mm):
*25.40
EFL(mm):
100.00
BFL(mm):
97.15
R1(mm):
40.96
CT(mm):
4.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1437.50
货期:
3-4天
|
||||||||||
| *25.40 | 200.00 | 197.52 | 81.93 | 3.50 | Ravg<1.5% @3~5μm | ¥1437.50 | 3-4天 | |||
|
No.:
CaF2平凸柱面透镜-14
Dia.(mm):
*25.40
EFL(mm):
200.00
BFL(mm):
197.52
R1(mm):
81.93
CT(mm):
3.50
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1437.50
货期:
3-4天
|
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