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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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VPCF16CAF2-K
VPCF16CAF2-K
VPCF16CAF2-K
UHV extended range viewport, optical, UV/IR | 303118
Connection type
CF
Nominal diameter
16
Window material
Calcium fluoride
Window mounting
UHV-suitably bonded
View diameter
0.591 ″
Transmission range
160-7000 nm
Surface quality
60 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
16
Window material
Calcium fluoride
Window mounting
UHV-suitably bonded
View diameter
15 mm
Transmission range
160-7000 nm
Surface quality
60/40 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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VPCF16CAF2-L
VPCF16CAF2-L
VPCF16CAF2-L
UHV extended range viewport, optical, UV/IR | 347143
Connection type
CF
Nominal diameter
16
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
0.413 ″
Transmission range
160-7000 nm
Surface quality
40 scratch/dig
Flatness (at 632,8 nm)
<2lambda
Connection type
CF
Nominal diameter
16
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
10,5 mm
Transmission range
160-7000 nm
Surface quality
40/20 (scratch/dig)
Flatness (at 632,8 nm)
<2lambda
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VPCF16CAF2-L-NM
VPCF16CAF2-L-NM
VPCF16CAF2-L-NM
UHV extended range viewport, optical, UV/IR, non-magnetic | 349487
Connection type
CF
Nominal diameter
16
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
0.413 ″
Transmission range
160-7000 nm
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/2
Connection type
CF
Nominal diameter
16
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
10,5 mm
Transmission range
160-7000 nm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/2
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VPCF40CAF2-K
VPCF40CAF2-K
VPCF40CAF2-K
UHV extended range viewport, optical, UV/IR | 303148
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
UHV-suitably bonded
View diameter
1.26 ″
Transmission range
160-7000 nm
Surface quality
60 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
UHV-suitably bonded
View diameter
32 mm
Transmission range
160-7000 nm
Surface quality
60/40 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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VPCF40CAF2-L
VPCF40CAF2-L
VPCF40CAF2-L
UHV extended range viewport, optical, UV/IR | 313158
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
0.886 ″
Transmission range
160-7000 nm
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
22,5 mm
Transmission range
160-7000 nm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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VPCF40CAF2-L-316L
VPCF40CAF2-L-316L
VPCF40CAF2-L-316L
UHV extended range viewport, optical, UV/IR | 348793
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
0.886 ″
Transmission range
160-7000 nm
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
22,5 mm
Transmission range
160-7000 nm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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VPCF40CAF2-L-NM
VPCF40CAF2-L-NM
VPCF40CAF2-L-NM
UHV extended range viewport, optical, UV/IR, non-magnetic | 331682
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
0.886 ″
Transmission range
160-7000 nm
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
40
Window material
Calcium fluoride
Window mounting
Metal seal
View diameter
22,5 mm
Transmission range
160-7000 nm
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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VPCF63CAF2-K
VPCF63CAF2-K
VPCF63CAF2-K
UHV extended range viewport, optical, UV/IR | 303190
Connection type
CF
Nominal diameter
63
Window material
Calcium fluoride
Window mounting
UHV-suitably bonded
View diameter
2.48 ″
Transmission range
160-7000 nm
Surface quality
60 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
63
Window material
Calcium fluoride
Window mounting
UHV-suitably bonded
View diameter
63 mm
Transmission range
160-7000 nm
Surface quality
60/40 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
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VPISOF100Q-E
VPISOF100Q-E
VPISOF100Q-E
Fused Silica KF/ISO Viewport, Standard | 303905
Connection type
ISO-F
Nominal diameter
100
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
4.016 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-F
Nominal diameter
100
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
102 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOF160Q-E
VPISOF160Q-E
VPISOF160Q-E
Fused Silica KF/ISO Viewport, Standard | 322151
Connection type
ISO-F
Nominal diameter
160
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
6.024 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-F
Nominal diameter
160
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
153 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOF63Q-E
VPISOF63Q-E
VPISOF63Q-E
Fused Silica KF/ISO Viewport, Standard | 322150
Connection type
ISO-F
Nominal diameter
63
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
2.756 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-F
Nominal diameter
63
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
70 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOK100Q-E
VPISOK100Q-E
VPISOK100Q-E
Fused Silica ISO-K Viewport for wall installation, Standard | 312315
Connection type
ISO-K
Nominal diameter
100
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
4.016 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-K
Nominal diameter
100
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
102 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOK100Q-E-Z
VPISOK100Q-E-Z
VPISOK100Q-E-Z
Fused Silica ISO-K Viewport for flange installation, Standard | 349736
Connection type
ISO-K
Nominal diameter
100
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
4.016 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-K
Nominal diameter
100
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
102 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOK160Q-E
VPISOK160Q-E
VPISOK160Q-E
Fused Silica ISO-K Viewport for wall installation, Standard | 322154
Connection type
ISO-K
Nominal diameter
160
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
6.024 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-K
Nominal diameter
160
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
153 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOK160Q-E-Z
VPISOK160Q-E-Z
VPISOK160Q-E-Z
Fused Silica ISO-K Viewport for flange installation, Standard | 349737
Connection type
ISO-K
Nominal diameter
160
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
6.024 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-K
Nominal diameter
160
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
153 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOK63Q-E
VPISOK63Q-E
VPISOK63Q-E
Fused Silica ISO-K Viewport for wall installation, Standard | 322153
Connection type
ISO-K
Nominal diameter
63
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
2.756 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-K
Nominal diameter
63
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
70 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPISOK63Q-E-Z
VPISOK63Q-E-Z
VPISOK63Q-E-Z
Fused Silica ISO-K Viewport for flange installation, Standard | 349735
Connection type
ISO-K
Nominal diameter
63
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
2.756 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
ISO-K
Nominal diameter
63
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
70 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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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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VPKF50Q-E
VPKF50Q-E
VPKF50Q-E
Fused Silica KF Viewport for wall installation, Standard | 321870
Connection type
KF
Nominal diameter
50
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
1.969 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
KF
Nominal diameter
50
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
50 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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VPKF50Q-E-Z
VPKF50Q-E-Z
VPKF50Q-E-Z
Fused Silica KF Viewport for flange installation, Standard | 349734
Connection type
KF
Nominal diameter
50
Leak rate
< 0.75E-9 Torr ∙ l/s
Max. operating temperature
302 °F
View diameter
1.969 ″
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
Connection type
KF
Nominal diameter
50
Leak rate
< 1E-9 mbar ∙ l/s
Max. operating temperature
150 °C
View diameter
50 mm
Window material
Fused silica
Transmission range
300-2000 nm
Window mounting
FKM O-Ring
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