关联分类
产品说明

氟化钙平凸透镜(Calcium Fluoride(CaF2) Plano Convex(PCX) Lenses)是以氟化钙为基底的平凸透镜产品。氟化钙材质有比较宽的透过光谱范围(180nm-8.0μm)、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。氟化钙平凸透镜会将光线聚焦成一个点。其特点是焦距为正,其中一面为平面,另一面为凸面。常用于单色光源的瞄准和聚焦。使用时,将凸面面向入射光。氟化钙平凸透镜组合其他透镜可用于光束整形、光束的准直、扩束、缩束等不同应用。
图知光学提供各种尺寸及焦距的氟化钙平凸透镜镜片,有不镀膜与镀膜产品以供选择,提供的宽带增透膜可用于IR1(红外3-5μm)波段,来满足您不同场景下不同波段的应用需求。我们也可根据您应用需求,定制其他规格的透镜。

示意图

* 如无特殊备注,单位默认为mm

通用参数
Material: UV grade CaF₂Design Wavelength: 587.6 nm
Dimension Tolerance: +0.0/-0.1 mmCT tolerance: ±0.1 mm
EFL Tolerance: ±1%Centration: <3′
Surface Quality: 60/40Bevel : 0.2 mm x 45°


当前可见规格:20。点击展开可查看规格详情,点击型号可将参数信息同步到上方通用参数区。
展开 No. Dia.(mm) EFL(mm) BFL(mm) R1(mm) CT(mm) Te(mm) Coating Unit Price 货期 购物车
12.70 20.00 17.0 8.70 4.30 1.50 Uncoated ¥593.75 3-4天
No.:
CaF2平凸透镜-01
Dia.(mm):
12.70
EFL(mm):
20.00
BFL(mm):
17.0
R1(mm):
8.70
CT(mm):
4.30
Te(mm):
1.50
Coating:
Uncoated
Unit Price:
¥593.75
货期:
3-4天
12.70 50.00 48.3 21.70 2.50 1.50 Uncoated ¥562.50 3-4天
No.:
CaF2平凸透镜-02
Dia.(mm):
12.70
EFL(mm):
50.00
BFL(mm):
48.3
R1(mm):
21.70
CT(mm):
2.50
Te(mm):
1.50
Coating:
Uncoated
Unit Price:
¥562.50
货期:
3-4天
12.70 80.00 78.5 34.70 2.10 1.50 Uncoated ¥562.50 3-4天
No.:
CaF2平凸透镜-03
Dia.(mm):
12.70
EFL(mm):
80.00
BFL(mm):
78.5
R1(mm):
34.70
CT(mm):
2.10
Te(mm):
1.50
Coating:
Uncoated
Unit Price:
¥562.50
货期:
3-4天
25.40 50.00 45.7 21.70 6.10 2.00 Uncoated ¥937.50 3-4天
No.:
CaF2平凸透镜-04
Dia.(mm):
25.40
EFL(mm):
50.00
BFL(mm):
45.7
R1(mm):
21.70
CT(mm):
6.10
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
25.40 75.00 71.8 32.50 4.60 2.00 Uncoated ¥937.50 3-4天
No.:
CaF2平凸透镜-05
Dia.(mm):
25.40
EFL(mm):
75.00
BFL(mm):
71.8
R1(mm):
32.50
CT(mm):
4.60
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
25.40 250.00 248.1 108.50 2.70 2.00 Uncoated ¥687.50 3-4天
No.:
CaF2平凸透镜-06
Dia.(mm):
25.40
EFL(mm):
250.00
BFL(mm):
248.1
R1(mm):
108.50
CT(mm):
2.70
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥687.50
货期:
3-4天
25.40 500.00 498.3 216.90 2.40 2.00 Uncoated ¥687.50 3-4天
No.:
CaF2平凸透镜-07
Dia.(mm):
25.40
EFL(mm):
500.00
BFL(mm):
498.3
R1(mm):
216.90
CT(mm):
2.40
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥687.50
货期:
3-4天
12.70 20.00 17.0 8.70 4.30 1.50 Ravg<1.5% @3~5μm ¥656.25 3-4天
No.:
CaF2平凸透镜-08
Dia.(mm):
12.70
EFL(mm):
20.00
BFL(mm):
17.0
R1(mm):
8.70
CT(mm):
4.30
Te(mm):
1.50
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥656.25
货期:
3-4天
12.70 50.00 48.3 21.70 2.50 1.50 Ravg<1.5% @3~5μm ¥618.75 3-4天
No.:
CaF2平凸透镜-09
Dia.(mm):
12.70
EFL(mm):
50.00
BFL(mm):
48.3
R1(mm):
21.70
CT(mm):
2.50
Te(mm):
1.50
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥618.75
货期:
3-4天
12.70 80.00 78.5 34.70 2.10 1.50 Ravg<1.5% @3~5μm ¥618.75 3-4天
No.:
CaF2平凸透镜-10
Dia.(mm):
12.70
EFL(mm):
80.00
BFL(mm):
78.5
R1(mm):
34.70
CT(mm):
2.10
Te(mm):
1.50
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥618.75
货期:
3-4天
25.40 50.00 45.7 21.70 6.10 2.00 Ravg<1.5% @3~5μm ¥1031.25 3-4天
No.:
CaF2平凸透镜-11
Dia.(mm):
25.40
EFL(mm):
50.00
BFL(mm):
45.7
R1(mm):
21.70
CT(mm):
6.10
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1031.25
货期:
3-4天
25.40 75.00 71.8 32.50 4.60 2.00 Ravg<1.5% @3~5μm ¥1031.25 3-4天
No.:
CaF2平凸透镜-12
Dia.(mm):
25.40
EFL(mm):
75.00
BFL(mm):
71.8
R1(mm):
32.50
CT(mm):
4.60
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥1031.25
货期:
3-4天
25.40 100.00 97.3 43.40 3.90 2.00 Ravg<1.5% @3~5μm ¥787.50 3-4天
No.:
CaF2平凸透镜-13
Dia.(mm):
25.40
EFL(mm):
100.00
BFL(mm):
97.3
R1(mm):
43.40
CT(mm):
3.90
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥787.50
货期:
3-4天
25.40 150.00 147.7 65.10 3.30 2.00 Ravg<1.5% @3~5μm ¥787.50 3-4天
No.:
CaF2平凸透镜-14
Dia.(mm):
25.40
EFL(mm):
150.00
BFL(mm):
147.7
R1(mm):
65.10
CT(mm):
3.30
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥787.50
货期:
3-4天
25.40 200.00 198.0 86.80 2.90 2.00 Ravg<1.5% @3~5μm ¥787.50 3-4天
No.:
CaF2平凸透镜-15
Dia.(mm):
25.40
EFL(mm):
200.00
BFL(mm):
198.0
R1(mm):
86.80
CT(mm):
2.90
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥787.50
货期:
3-4天
25.40 250.00 248.1 108.50 2.70 2.00 Ravg<1.5% @3~5μm ¥787.50 3-4天
No.:
CaF2平凸透镜-16
Dia.(mm):
25.40
EFL(mm):
250.00
BFL(mm):
248.1
R1(mm):
108.50
CT(mm):
2.70
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥787.50
货期:
3-4天
25.40 500.00 498.3 216.90 2.40 2.00 Ravg<1.5% @3~5μm ¥787.50 3-4天
No.:
CaF2平凸透镜-17
Dia.(mm):
25.40
EFL(mm):
500.00
BFL(mm):
498.3
R1(mm):
216.90
CT(mm):
2.40
Te(mm):
2.00
Coating:
Ravg<1.5% @3~5μm
Unit Price:
¥787.50
货期:
3-4天
25.40 100.00 97.3 43.40 3.90 2.00 Uncoated ¥687.50 3-4天
No.:
CaF2平凸透镜-18
Dia.(mm):
25.40
EFL(mm):
100.00
BFL(mm):
97.3
R1(mm):
43.40
CT(mm):
3.90
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥687.50
货期:
3-4天
25.40 150.00 147.7 65.10 3.30 2.00 Uncoated ¥687.50 3-4天
No.:
CaF2平凸透镜-19
Dia.(mm):
25.40
EFL(mm):
150.00
BFL(mm):
147.7
R1(mm):
65.10
CT(mm):
3.30
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥687.50
货期:
3-4天
25.40 200.00 198.0 86.80 2.90 2.00 Uncoated ¥687.50 3-4天
No.:
CaF2平凸透镜-20
Dia.(mm):
25.40
EFL(mm):
200.00
BFL(mm):
198.0
R1(mm):
86.80
CT(mm):
2.90
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥687.50
货期:
3-4天
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