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Standard Round Window

Description

Material BK7 Grade A optical glass, UV grade  fused silica
Dimension Tolerance +0.0/-0.2mm
Thickness Tolerance ±0.2mm
Surface Quality Standard: 60/40
High Precision: 20/10
Clear Aperture >90%
Wavefront Distortion Standard: <λ@633nm per 25mm
High Precision: <λ/10@633nm per 25mm
Parallelism Standard:<1 arc minute
High Precision:<10 arc seconds
Chamfer Protected<0.5mmx45°
Coating Uncoated, available

 

Additional information

Thickness(mm)

0.1, 0.3, 0.5, 0.7, 0.9, 1, 1.1, 1.15, 1.3, 1.5, 1.6, 10, 12, 2, 2.5, 3, 3.1, 3.2, 4, 4.5, 4.8, 40, 5, 5.5, 6, 6.35, 7, 8

Diameter(mm)

10, 10*10, 100, 117.5*78.75, 12.5, 12.7, 120, 13, 15, 16, 16*10, 160, 17, 18, 18*18, 20, 20*12.5, 20*15, 20*20, 22*12.8, 22.4, 22.45, 23, 23.9, 238.5*97.5, 24.1, 25, 25*25, 25.3, 25.4, 27.5*8, 28.4*28.4, 30, 34, 34.6*19.2, 35, 38*32, 38.1, 39*28, 40, 40*40, 41*28, 43, 50, 50*50, 50.8, 60*60, 64*45, 7.2, 7.4, 7.5, 70*29, 74.1*34.1, 78*34, 80*40, 80*80, 85*60, 87.5, 98*34

Material

7980_0F, B270, BK7, Fused Silica, H-ZF52A, IRFS, MgF2_UV, Silicon, UVFS

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SR-W3005010033
3
43
UVFS
SR-W3005010045
1
25
UVFS
SR-W3005010071
1
60*60
BK7
SR-W3005010081
10
50
UVFS
SR-W3005010089
2
24.1
UVFS
SR-W3005010093
3.2
25.4
UVFS
SR-W3005010101
2
25
UVFS
SR-W3005010130
10
100
UVFS
SR-W3005010144
2
50
Fused Silica
SR-W3005010146
4
22.4
Fused Silica
SR-W3005010218
3
25
BK7
SR-W3005010286
3
15
UVFS
SR-W3005010349
2
16
BK7
SR-W3005010432
6
25.4
UVFS
SR-W3005010444
3
87.5
UVFS
SR-W3005010451
5
25
UVFS
SR-W3005010479
1
25.4
UVFS
SR-W3005010513
1
20
UVFS
SR-W3005010541
4.5
12.5
UVFS
SR-W3005010688
4
25
UVFS
SR-W3005010724
1
10*10
UVFS
SR-W3005010838
3
20*15
BK7
SR-W3005010909
2
41*28
BK7
SR-W3005010953
3
64*45
UVFS
SR-W3005010999
8
120
UVFS
SR-W3005011050
1
50*50
BK7
SR-W3005011055
1.5
10*10
BK7
SR-W3005011080
3
25.4
7980_0F
SR-W3005011162
2
25.4
UVFS
SR-W3005011189
5
34
UVFS
SR-W3005011190
3
25.4
IRFS
SR-W3005011217
5
25.4
7980_0F
SR-W3005011267
6
70*29
UVFS
SR-W3005011276
5
35
BK7
SR-W3005011334
2
20
UVFS
SR-W3005011384
0.7
13
MgF2_UV
SR-W3005011493
2
23
UVFS
SR-W3005011495
1.5
10
UVFS
SR-W3005011523
2
40
UVFS
SR-W3005011532
1
25
BK7
SR-W3005011551
2
16*10
UVFS
SR-W3005011588
12
25*25
BK7
SR-W3005011658
2
12.7
7980_0F
SR-W3005011659
6
85*60
UVFS
SR-W3005011717
2
20
BK7
SR-W3005011722
1
22*12.8
UVFS
SR-W3005011766
4
238.5*97.5
BK7
SR-W3005011770
2
34.6*19.2
BK7
SR-W3005011788
1
7.2
MgF2_UV
SR-W3005011789
1
7.4
MgF2_UV
123
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