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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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LGH-40-316
LGH-40-316
LGH-40-316
Radiation protection caps | 306220
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316L
Window material
Lead glass
View diameter
1.417 ″
Window thickness
0.236 ″
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316L
Window material
Lead glass
View diameter
36 mm
Window thickness
6 mm
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available
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VPCF40ZNSE-K
VPCF40ZNSE-K
VPCF40ZNSE-K
UHV extended range viewport, optical, IR | 332147
Connection type
CF
Nominal diameter
40
Max. operating temperature
248 °F
View diameter
1.26 ″
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
40
Max. operating temperature
120 °C
View diameter
32 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
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VPCF40ZNSE-K-NM
VPCF40ZNSE-K-NM
VPCF40ZNSE-K-NM
UHV extended range viewport, optical, UV/IR, non-magnetic | 303184
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316LN
Max. operating temperature
248 °F
Window material
Zinc selenide
View diameter
1.26 ″
Transmission range
600-15000 nm
Surface quality
60 scratch/dig
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316LN
Max. operating temperature
120 °C
Window material
Zinc selenide
View diameter
32 mm
Transmission range
600-15000 nm
Surface quality
60/40 (scratch/dig)
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on request
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VPCF40ZNSE-L
VPCF40ZNSE-L
VPCF40ZNSE-L
UHV extended range viewport, optical, IR | 313156
Connection type
CF
Nominal diameter
40
Max. operating temperature
392 °F
View diameter
0.886 ″
Window material
Zinc selenide
Transmission range
600-15000 nm
Surface quality
40 scratch/dig
Flatness (at 632,8 nm)
< 1 lambda
Connection type
CF
Nominal diameter
40
Max. operating temperature
200 °C
View diameter
22,5 mm
Window material
Zinc selenide
Transmission range
600-15000 nm
Surface quality
40/20 (scratch/dig)
Flatness (at 632,8 nm)
< 1 lambda
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VPCF40ZNSE-L-BBAR4
VPCF40ZNSE-L-BBAR4
VPCF40ZNSE-L-BBAR4
UHV extended range viewport, optical, IR | 408527
Connection type
CF
Nominal diameter
40
View diameter
0.886 ″
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
40
View diameter
22,5 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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on request
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VPCF40ZNSE-L-BBAR4-NM
VPCF40ZNSE-L-BBAR4-NM
VPCF40ZNSE-L-BBAR4-NM
UHV extended range viewport, optical, UV/IR, non-magnetic | 344422
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316LN
Max. operating temperature
392 °F
Window material
Zinc selenide
View diameter
0.886 ″
Coating type
Broadband BBAR
Coating wavelength(s)
8000-12000 nm
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316LN
Max. operating temperature
200 °C
Window material
Zinc selenide
View diameter
22,5 mm
Coating type
Broadband BBAR
Coating wavelength(s)
8000-12000 nm
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on request
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VPCF40ZNSE-L-NM
VPCF40ZNSE-L-NM
VPCF40ZNSE-L-NM
UHV extended range viewport, optical, UV/IR, non-magnetic | 344448
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316LN
Max. operating temperature
392 °F
Window material
Zinc selenide
View diameter
0.886 ″
Transmission range
600-15000 nm
Surface quality
40 scratch/dig
Connection type
CF
Nominal diameter
40
Flange material
Stainless steel 316LN
Max. operating temperature
200 °C
Window material
Zinc selenide
View diameter
22,5 mm
Transmission range
600-15000 nm
Surface quality
40/20 (scratch/dig)
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on request
Details
VPKF40Q-E
VPKF40Q-E
VPKF40Q-E
Fused Silica KF Viewport for wall installation, Standard | 321867
Connection type
KF
Nominal diameter
40
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
1.575 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
KF
Nominal diameter
40
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
40 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPKF40Q-E-Z
VPKF40Q-E-Z
VPKF40Q-E-Z
Fused Silica KF Viewport for flange installation, Standard | 349733
Connection type
KF
Nominal diameter
40
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
1.575 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
KF
Nominal diameter
40
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
40 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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available
Details

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