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产品说明

硒化锌是一种红外波段常用的光学玻璃材料,透过波段为600nm-16μm,具有低吸收、抗热冲击等特点,常用于热成像系统中,还可以用于部分可见光光学系统中,可以作为多种光学元件的基底。硒化锌(ZnSe)平凸透镜的特点是焦距为正,其中一面为平面,另一面为凸面。平凸透镜具有正焦距,可用于聚焦准直光、准直点光源或减小发散光源的发散角。使用时,将凸面面向入射光,适用于单色光源的瞄准和聚焦。

注意:硒化锌是一种有害物质,使用时请带好手套,避免直接接触,使用后彻底洗手。由于硒化锌本身的低硬度,处理时需要额外谨慎细心。

示意图

* 如无特殊备注,单位默认为mm

通用参数
Material: CVD Laser grade ZnSeDesign Wavelength: 10.6 μm
Dimension Tolerance: +0.0/-0.1 mmCT tolerance: ±0.2 mm
EFL Tolerance: ±1%Centration: < 3'
Surface Quality: 60/40Bevel: 0.2 mm x 45°


当前可见规格:24。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 15.00 13.8 21.00 3.00 2.00 Uncoated ¥937.50 3-4天
No.:
ZnSe平凸透镜-01
Dia.(mm):
12.70
EFL(mm):
15.00
BFL(mm):
13.8
R1(mm):
21.00
CT(mm):
3.00
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
12.70 20.00 18.9 28.10 2.70 2.00 Uncoated ¥937.50 3-4天
No.:
ZnSe平凸透镜-02
Dia.(mm):
12.70
EFL(mm):
20.00
BFL(mm):
18.9
R1(mm):
28.10
CT(mm):
2.70
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
12.70 40.00 39.0 56.10 2.40 2.00 Uncoated ¥937.50 3-4天
No.:
ZnSe平凸透镜-03
Dia.(mm):
12.70
EFL(mm):
40.00
BFL(mm):
39.0
R1(mm):
56.10
CT(mm):
2.40
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥937.50
货期:
3-4天
25.40 25.40 23.6 35.63 4.30 2.00 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-04
Dia.(mm):
25.40
EFL(mm):
25.40
BFL(mm):
23.6
R1(mm):
35.63
CT(mm):
4.30
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 50.00 48.4 70.20 4.00 2.80 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-05
Dia.(mm):
25.40
EFL(mm):
50.00
BFL(mm):
48.4
R1(mm):
70.20
CT(mm):
4.00
Te(mm):
2.80
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 75.00 73.3 105.20 4.00 3.20 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-06
Dia.(mm):
25.40
EFL(mm):
75.00
BFL(mm):
73.3
R1(mm):
105.20
CT(mm):
4.00
Te(mm):
3.20
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 100.00 98.5 140.50 4.00 3.40 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-07
Dia.(mm):
25.40
EFL(mm):
100.00
BFL(mm):
98.5
R1(mm):
140.50
CT(mm):
4.00
Te(mm):
3.40
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 150.00 147.3 209.00 4.00 3.60 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-08
Dia.(mm):
25.40
EFL(mm):
150.00
BFL(mm):
147.3
R1(mm):
209.00
CT(mm):
4.00
Te(mm):
3.60
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 200.00 198.3 280.50 4.00 3.70 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-09
Dia.(mm):
25.40
EFL(mm):
200.00
BFL(mm):
198.3
R1(mm):
280.50
CT(mm):
4.00
Te(mm):
3.70
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 500.00 499.1 701.30 2.10 2.00 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-10
Dia.(mm):
25.40
EFL(mm):
500.00
BFL(mm):
499.1
R1(mm):
701.30
CT(mm):
2.10
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 750.00 749.1 1052.00 2.10 2.00 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-11
Dia.(mm):
25.40
EFL(mm):
750.00
BFL(mm):
749.1
R1(mm):
1052.00
CT(mm):
2.10
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
25.40 1000.00 999.1 1402.70 2.10 2.00 Uncoated ¥1687.50 3-4天
No.:
ZnSe平凸透镜-12
Dia.(mm):
25.40
EFL(mm):
1000.00
BFL(mm):
999.1
R1(mm):
1402.70
CT(mm):
2.10
Te(mm):
2.00
Coating:
Uncoated
Unit Price:
¥1687.50
货期:
3-4天
12.70 15.00 13.8 21.00 3.00 2.00 Ravg<1.5% @8~12μm ¥1062.50 3-4天
No.:
ZnSe平凸透镜-13
Dia.(mm):
12.70
EFL(mm):
15.00
BFL(mm):
13.8
R1(mm):
21.00
CT(mm):
3.00
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1062.50
货期:
3-4天
12.70 20.00 18.9 28.10 2.70 2.00 Ravg<1.5% @8~12μm ¥1062.50 3-4天
No.:
ZnSe平凸透镜-14
Dia.(mm):
12.70
EFL(mm):
20.00
BFL(mm):
18.9
R1(mm):
28.10
CT(mm):
2.70
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1062.50
货期:
3-4天
12.70 40.00 39.0 56.10 2.40 2.00 Ravg<1.5% @8~12μm ¥1062.50 3-4天
No.:
ZnSe平凸透镜-15
Dia.(mm):
12.70
EFL(mm):
40.00
BFL(mm):
39.0
R1(mm):
56.10
CT(mm):
2.40
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1062.50
货期:
3-4天
25.40 25.40 23.6 35.63 4.30 2.00 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-16
Dia.(mm):
25.40
EFL(mm):
25.40
BFL(mm):
23.6
R1(mm):
35.63
CT(mm):
4.30
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 50.00 48.4 70.20 4.00 2.80 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-17
Dia.(mm):
25.40
EFL(mm):
50.00
BFL(mm):
48.4
R1(mm):
70.20
CT(mm):
4.00
Te(mm):
2.80
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 75.00 73.3 105.20 4.00 3.20 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-18
Dia.(mm):
25.40
EFL(mm):
75.00
BFL(mm):
73.3
R1(mm):
105.20
CT(mm):
4.00
Te(mm):
3.20
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 100.00 98.5 140.50 4.00 3.40 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-19
Dia.(mm):
25.40
EFL(mm):
100.00
BFL(mm):
98.5
R1(mm):
140.50
CT(mm):
4.00
Te(mm):
3.40
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 150.00 147.3 209.00 4.00 3.60 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-20
Dia.(mm):
25.40
EFL(mm):
150.00
BFL(mm):
147.3
R1(mm):
209.00
CT(mm):
4.00
Te(mm):
3.60
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 200.00 198.3 280.50 4.00 3.70 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-21
Dia.(mm):
25.40
EFL(mm):
200.00
BFL(mm):
198.3
R1(mm):
280.50
CT(mm):
4.00
Te(mm):
3.70
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 500.00 499.1 701.30 2.10 2.00 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-22
Dia.(mm):
25.40
EFL(mm):
500.00
BFL(mm):
499.1
R1(mm):
701.30
CT(mm):
2.10
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 750.00 749.1 1052.00 2.10 2.00 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-23
Dia.(mm):
25.40
EFL(mm):
750.00
BFL(mm):
749.1
R1(mm):
1052.00
CT(mm):
2.10
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
25.40 1000.00 999.1 1402.70 2.10 2.00 Ravg<1.5% @8~12μm ¥1937.50 3-4天
No.:
ZnSe平凸透镜-24
Dia.(mm):
25.40
EFL(mm):
1000.00
BFL(mm):
999.1
R1(mm):
1402.70
CT(mm):
2.10
Te(mm):
2.00
Coating:
Ravg<1.5% @8~12μm
Unit Price:
¥1937.50
货期:
3-4天
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