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Viewports

Viewports are suitable for various vacuum-optical applications: from process monitoring and illumination to precise and efficient transport of optical signals.

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Radiation protection caps | 302285
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316L
Window material
Lead glass
View diameter
0.591 ″
Window thickness
0.236 ″
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316L
Window material
Lead glass
View diameter
15 mm
Window thickness
6 mm
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available
AluVaC® Optics, UHV, non-magnetic | 361501
Connection type
CF
Nominal diameter
16
Flange material
Aluminum
Max. operating temperature
248 °F
Window material
Fused silica (laser-grade)
Flatness (at 632,8 nm)
< lambda/4
Surface quality
20 scratch/dig
Window mounting
UHV-suitably bonded
Connection type
CF
Nominal diameter
16
Flange material
Aluminum
Max. operating temperature
120 °C
Window material
Fused silica (laser-grade)
Flatness (at 632,8 nm)
< lambda/4
Surface quality
20/10 (scratch/dig)
Window mounting
UHV-suitably bonded
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available
UHV fused silica viewport, optical | 406918
Connection type
CF
Nominal diameter
16
Max. operating temperature
392 °F
View diameter
0.63 ″
Window material
Fused silica (laser-grade)
Transmission range
250-2000 nm
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Max. operating temperature
200 °C
View diameter
16 mm
Window material
Fused silica (laser-grade)
Transmission range
250-2000 nm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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available
UHV fused silica viewport, optical | 347623
Connection type
CF
Nominal diameter
16
Max. operating temperature
392 °F
View diameter
0.63 ″
Window material
Fused silica (laser-grade)
Transmission range
250-2000 nm
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Max. operating temperature
200 °C
View diameter
16 mm
Window material
Fused silica (laser-grade)
Transmission range
250-2000 nm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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available
UHV fused silica viewport, optical, BBAR-coated | 406589
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
425-760 nm
Reflectivity per surface
Ravg < 0,5%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
425-760 nm
Reflectivity per surface
Ravg < 0,5%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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on request
UHV fused silica viewport, optical, BBAR-coated | 314407
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
550-1100 nm
Reflectivity per surface
Ravg < 0,75%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
550-1100 nm
Reflectivity per surface
Ravg < 0,75%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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UHV fused silica viewport, optical, non-magnetic | 347922
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN-ESR
Max. operating temperature
392 °F
Window material
Fused silica (laser-grade)
View diameter
0.63 ″
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN-ESR
Max. operating temperature
200 °C
Window material
Fused silica (laser-grade)
View diameter
16 mm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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available
UHV fused silica viewport, optical, WAR-coated | 412343
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
532/1064 nm
Reflectivity per surface
R < 0,25%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
532/1064 nm
Reflectivity per surface
R < 0,25%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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on request
UHV fused silica viewport, optical, WAR-coated | 341000
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
780/1064 nm
Reflectivity per surface
R < 0,25%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
780/1064 nm
Reflectivity per surface
R < 0,25%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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on request
UHV fused silica viewport, optical, VAR-coated | 378668
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
808 nm
Reflectivity per surface
R < 0,25%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Window material
Fused silica (laser-grade)
Coated diameter
> 11,5 mm
Coating wavelength(s)
808 nm
Reflectivity per surface
R < 0,25%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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on request
UHV fused silica viewport, standard | 313154
Connection type
CF
Nominal diameter
16
Leak rate
< 0.75E-10 Torr ∙ l/s
Max. operating temperature
392 °F
View diameter
0.63 ″
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
Connection type
CF
Nominal diameter
16
Leak rate
< 1E-10 mbar ∙ l/s
Max. operating temperature
200 °C
View diameter
16 mm
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
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available
UHV fused silica viewport, standard | 347606
Connection type
CF
Nominal diameter
16
Leak rate
< 0.75E-10 Torr ∙ l/s
Max. operating temperature
392 °F
View diameter
0.63 ″
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
Connection type
CF
Nominal diameter
16
Leak rate
< 1E-10 mbar ∙ l/s
Max. operating temperature
200 °C
View diameter
16 mm
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Window mounting
Brazed
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available
UHV fused silica viewport, non-magnetic | 347640
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN-ESR
Max. operating temperature
392 °F
View diameter
0.63 ″
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN-ESR
Max. operating temperature
200 °C
View diameter
16 mm
Window material
Fused silica (UV-grade)
Transmission range
250-2000 nm
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available
UHV extended range viewport, optical, IR | 303139
Connection type
CF
Nominal diameter
16
Max. operating temperature
248 °F
View diameter
0.591 ″
Window material
Zinc selenide
Transmission range
600-15000 nm
Surface quality
60 scratch/dig
Flatness (at 632,8 nm)
<2lambda
Connection type
CF
Nominal diameter
16
Max. operating temperature
120 °C
View diameter
15 mm
Window material
Zinc selenide
Transmission range
600-15000 nm
Surface quality
60/40 (scratch/dig)
Flatness (at 632,8 nm)
<2lambda
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on request
UHV extended range viewport, optical, UV/IR, non-magnetic | 406433
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN
Max. operating temperature
248 °F
Window material
Zinc selenide
View diameter
0.591 ″
Transmission range
600-15000 nm
Surface quality
60 scratch/dig
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN
Max. operating temperature
120 °C
Window material
Zinc selenide
View diameter
15 mm
Transmission range
600-15000 nm
Surface quality
60/40 (scratch/dig)
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on request
UHV extended range viewport, optical, IR | 354542
Connection type
CF
Nominal diameter
16
Max. operating temperature
392 °F
View diameter
0.413 ″
Window material
Zinc selenide
Transmission range
600-15000 nm
Surface quality
60 scratch/dig
Flatness (at 632,8 nm)
< 1 lambda
Connection type
CF
Nominal diameter
16
Max. operating temperature
200 °C
View diameter
10,5 mm
Window material
Zinc selenide
Transmission range
600-15000 nm
Surface quality
60/40 (scratch/dig)
Flatness (at 632,8 nm)
< 1 lambda
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on request
UHV extended range viewport, optical, IR | 350407
Connection type
CF
Nominal diameter
16
View diameter
0.413 ″
Max. operating temperature
392 °F
Window material
Zinc selenide
Coating type
Broadband BBAR
Coating wavelength(s)
8000-12000 nm
Flatness (at 632,8 nm)
< 1 lambda
Connection type
CF
Nominal diameter
16
View diameter
10,5 mm
Max. operating temperature
200 °C
Window material
Zinc selenide
Coating type
Broadband BBAR
Coating wavelength(s)
8000-12000 nm
Flatness (at 632,8 nm)
< 1 lambda
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available
UHV extended range viewport, optical, UV/IR, non-magnetic | 347301
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN
Max. operating temperature
392 °F
Window material
Zinc selenide
View diameter
0.413 ″
Coating type
Broadband BBAR
Coating wavelength(s)
8000-12000 nm
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN
Max. operating temperature
200 °C
Window material
Zinc selenide
View diameter
10,5 mm
Coating type
Broadband BBAR
Coating wavelength(s)
8000-12000 nm
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on request
UHV extended range viewport, optical, UV/IR, non-magnetic | 367655
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN
Max. operating temperature
392 °F
Window material
Zinc selenide
View diameter
0.413 ″
Transmission range
600-15000 nm
Surface quality
60 scratch/dig
Connection type
CF
Nominal diameter
16
Flange material
Stainless steel 316LN
Max. operating temperature
200 °C
Window material
Zinc selenide
View diameter
10,5 mm
Transmission range
600-15000 nm
Surface quality
60/40 (scratch/dig)
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on request
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We will be happy to advise you on further viewports that are currently not available in our shop.