MgF2 镀膜双凸透镜

  • 产品详情

MgF2 镀膜双凸透镜

  • 镀增透膜，在400 - 700nm 范围内每个表面的反射率 <1.75%

  • **限度地减少球差和慧差

  • 提供紫外熔融石英双凸透镜

  • 其他镀膜选项： 未镀膜、 MgF2、NIR I、 NIR II、 VIS-EXT、 VIS-NIR 和 YAG-BBAR


TECHSPEC® MgF2 镀膜双凸透镜有两个正的、对称的面，两边的半径相等。这些透镜通常被推荐用于共轭比（物距和像距之间的比率）在0.2和5之间的有限成像应用。在共轭比为1时，由于对称透镜的设计，球差、色差、慧差和畸变等像差得以最小化或消除。TECHSPEC 双凸透镜有多种基底和镀膜可选，适用于可见光和近红外光谱。


通用规格


倒角:
Protective bevel as needed
涂层:
MgF2 (400-700nm)
涂层规格:
Ravg ≤1.75% @ 400 - 700nm
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
焦距指定波长 (nm):
587.6
焦距容差 (%):
±1
波长范围 (nm):
400 - 700



技术数据


订购信息


产品编码
Dia. (mm)
BFL (mm)
EFL (mm)
涂层
基底
31-858
3.00 +0.0/-0.025
2.21
3.00
MgF2 (400-700nm)
N-SF5
31-859
3.00 +0.0/-0.025
3.78
4.50
MgF2 (400-700nm)
N-BK7
45-130
3.00 +0.0/-0.025
5.37
6.00
MgF2 (400-700nm)
N-BK7
45-132
3.00 +0.0/-0.025
8.46
9.00
MgF2 (400-700nm)
N-BK7
45-177
4.50 +0.0/-0.025
3.70
4.50
MgF2 (400-700nm)
N-LASF44
45-186
4.50 +0.0/-0.025
8.16
9.00
MgF2 (400-700nm)
N-BK7
63-562
5.00 +0.0/-0.025
4.19
5.00
MgF2 (400-700nm)
N-SF5
63-563
5.00 +0.0/-0.025
9.31
10.00
MgF2 (400-700nm)
N-BK7
63-564
5.00 +0.0/-0.025
14.33
15.00
MgF2 (400-700nm)
N-BK7
63-565
5.00 +0.0/-0.025
19.50
20.00
MgF2 (400-700nm)
N-BK7
63-566
5.00 +0.0/-0.025
24.50
25.00
MgF2 (400-700nm)
N-BK7
31-860
6.00 +0.0/-0.025
5.19
6.00
MgF2 (400-700nm)
N-SF5
31-861
6.00 +0.0/-0.025
8.22
9.00
MgF2 (400-700nm)
N-BK7
32-965
6.00 +0.0/-0.025
11.18
12.00
MgF2 (400-700nm)
N-BK7
32-967
6.00 +0.0/-0.025
17.26
18.00
MgF2 (400-700nm)
N-BK7
32-868
6.00 +0.0/-0.025
23.13
24.00
MgF2 (400-700nm)
N-BK7
45-134
6.00 +0.0/-0.025
29.23
30.00
MgF2 (400-700nm)
N-BK7
45-291
6.00 +0.0/-0.025
35.33
36.00
MgF2 (400-700nm)
N-BK7
32-019
9.00 +0.0/-0.025
7.90
9.00
MgF2 (400-700nm)
N-SF5
32-017
9.00 +0.0/-0.025
12.56
13.50
MgF2 (400-700nm)
N-BK7
32-969
9.00 +0.0/-0.025
17.12
18.00
MgF2 (400-700nm)
N-BK7
45-156
9.00 +0.0/-0.025
26.08
27.00
MgF2 (400-700nm)
N-BK7
45-158
9.00 +0.0/-0.025
35.15
36.00
MgF2 (400-700nm)
N-BK7
45-293
9.00 +0.0/-0.025
44.17
45.00
MgF2 (400-700nm)
N-BK7
63-567
10.00 +0.0/-0.025
8.89
10.00
MgF2 (400-700nm)
N-SF5
63-568
10.00 +0.0/-0.025
13.80
15.00
MgF2 (400-700nm)
N-BK7
63-569
10.00 +0.0/-0.025
19.16
20.00
MgF2 (400-700nm)
N-BK7
63-570
10.00 +0.0/-0.025
24.16
25.00
MgF2 (400-700nm)
N-BK7
63-571
10.00 +0.0/-0.025
29.17
30.00
MgF2 (400-700nm)
N-BK7
63-572
10.00 +0.0/-0.025
39.16
40.00
MgF2 (400-700nm)
N-BK7
63-573
10.00 +0.0/-0.025
49.17
50.00
MgF2 (400-700nm)
N-BK7
63-574
10.00 +0.0/-0.025
99.17
100.00
MgF2 (400-700nm)
N-BK7
32-015
12.00 +0.0/-0.025
10.79
12.00
MgF2 (400-700nm)
N-SF5
32-013
12.00 +0.0/-0.025
16.81
18.00
MgF2 (400-700nm)
N-BK7
33-389
12.00 +0.0/-0.025
22.65
24.00
MgF2 (400-700nm)
N-BK7
45-088
12.00 +0.0/-0.025
28.75
30.00
MgF2 (400-700nm)
N-BK7
32-870
12.00 +0.0/-0.025
34.90
36.00
MgF2 (400-700nm)
N-BK7
45-160
12.00 +0.0/-0.025
47.09
48.00
MgF2 (400-700nm)
N-BK7
32-872
12.00 +0.0/-0.025
71.07
72.00
MgF2 (400-700nm)
N-BK7
45-100
15.00 +0.0/-0.025
13.68
15.00
MgF2 (400-700nm)
N-SF11
63-575
15.00 +0.0/-0.025
18.99
20.00
MgF2 (400-700nm)
N-SF11
45-102
15.00 +0.0/-0.025
21.29
22.50
MgF2 (400-700nm)
N-SF11
63-576
15.00 +0.0/-0.025
23.82
25.00
MgF2 (400-700nm)
N-BK7
32-706
15.00 +0.0/-0.025
28.82
30.00
MgF2 (400-700nm)
N-BK7
63-577
15.00 +0.0/-0.025
44.00
45.00
MgF2 (400-700nm)
N-BK7
32-939
15.00 +0.0/-0.025
49.00
50.00
MgF2 (400-700nm)
N-BK7
63-578
15.00 +0.0/-0.025
59.00
60.00
MgF2 (400-700nm)
N-BK7
63-579
18.00 +0.0/-0.025
16.69
18.00
MgF2 (400-700nm)
N-SF11
32-708
18.00 +0.0/-0.025
25.25
27.00
MgF2 (400-700nm)
N-BK7
32-710
18.00 +0.0/-0.025
34.59
36.00
MgF2 (400-700nm)
N-BK7
63-582
20.00 +0.0/-0.025
18.55
20.00
MgF2 (400-700nm)
N-SF11
63-583
20.00 +0.0/-0.025
23.86
25.00
MgF2 (400-700nm)
N-SF11
45-295
20.00 +0.0/-0.025
28.20
30.00
MgF2 (400-700nm)
N-BK7
32-712
20.00 +0.0/-0.025
38.44
40.00
MgF2 (400-700nm)
N-BK7
63-584
20.00 +0.0/-0.025
48.84
50.00
MgF2 (400-700nm)
N-BK7
63-585
20.00 +0.0/-0.025
58.67
60.00
MgF2 (400-700nm)
N-BK7
63-586
20.00 +0.0/-0.025
78.67
80.00
MgF2 (400-700nm)
N-BK7
32-490
25.00 +0.0/-0.025
22.47
25.00
MgF2 (400-700nm)
N-SF5
63-587
25.00 +0.0/-0.025
28.31
30.00
MgF2 (400-700nm)
N-SF5
45-162
25.00 +0.0/-0.025
32.81
35.00
MgF2 (400-700nm)
N-BK7
45-297
25.00 +0.0/-0.025
38.21
40.00
MgF2 (400-700nm)
N-BK7
32-625
25.00 +0.0/-0.025
48.29
50.00
MgF2 (400-700nm)
N-BK7
32-627
25.00 +0.0/-0.025
73.84
75.00
MgF2 (400-700nm)
N-BK7
32-718
25.00 +0.0/-0.025
98.95
100.00
MgF2 (400-700nm)
N-BK7
32-874
25.00 +0.0/-0.025
123.84
125.00
MgF2 (400-700nm)
N-BK7
32-876
25.00 +0.0/-0.025
148.88
150.00
MgF2 (400-700nm)
N-BK7
32-878
25.00 +0.0/-0.025
173.94
175.00
MgF2 (400-700nm)
N-BK7
33-395
25.00 +0.0/-0.025
198.35
200.00
MgF2 (400-700nm)
N-BK7
63-588
30.00 +0.0/-0.025
28.12
30.00
MgF2 (400-700nm)
N-SF11
45-164
30.00 +0.0/-0.025
47.82
50.00
MgF2 (400-700nm)
N-BK7
63-589
30.00 +0.0/-0.025
58.33
60.00
MgF2 (400-700nm)
N-BK7
45-166
30.00 +0.0/-0.025
73.35
75.00
MgF2 (400-700nm)
N-BK7
63-590
30.00 +0.0/-0.025
98.34
100.00
MgF2 (400-700nm)
N-BK7
63-591
30.00 +0.0/-0.025
118.34
120.00
MgF2 (400-700nm)
N-BK7
32-880
35.00 +0.0/-0.025
67.48
70.00
MgF2 (400-700nm)
N-BK7
63-592
40.00 +0.0/-0.025
37.54
40.00
MgF2 (400-700nm)
N-SF11
45-168
40.00 +0.0/-0.025
57.10
60.00
MgF2 (400-700nm)
N-BK7
33-420
40.00 +0.0/-0.025
77.32
80.00
MgF2 (400-700nm)
N-BK7
33-407
40.00 +0.0/-0.025
97.33
100.00
MgF2 (400-700nm)
N-BK7
63-593
40.00 +0.0/-0.025
117.67
120.00
MgF2 (400-700nm)
N-BK7
33-413
40.00 +0.0/-0.025
197.35
200.00
MgF2 (400-700nm)
N-BK7
45-299
40.00 +0.0/-0.025
397.35
400.00
MgF2 (400-700nm)
N-BK7
32-979
50.00 +0.0/-0.025
45.30
50.00
MgF2 (400-700nm)
N-SF11
32-981
50.00 +0.0/-0.025
96.65
100.00
MgF2 (400-700nm)
N-BK7
32-983
50.00 +0.0/-0.025
147.00
150.00
MgF2 (400-700nm)
N-BK7
45-170
50.00 +0.0/-0.025
198.33
200.00
MgF2 (400-700nm)
N-BK7
45-172
50.00 +0.0/-0.025
248.37
250.00
MgF2 (400-700nm)
N-BK7