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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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VPCF63B-L

UHV borosilicate viewport, standard | 303186

Connection type

Nominal diameter

Leak rate

< 0.75E-10 Torr ∙ l/s

Max. operating temperature

662 °F

View diameter

2.48 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

Connection type

Nominal diameter

Leak rate

< 1E-10 mbar ∙ l/s

Max. operating temperature

350 °C

View diameter

63 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

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available

VPCF63B-L-ITO

UHV borosilicate viewport, ITO-coated | 403370

Connection type

Nominal diameter

Leak rate

< 0.75E-10 Torr ∙ l/s

Max. operating temperature

662 °F

Window material

Borosilicate

Transmission range

400-2500 nm

View diameter

2.48 ″

Coating type

ITO

Connection type

Nominal diameter

Leak rate

< 1E-10 mbar ∙ l/s

Max. operating temperature

350 °C

Window material

Borosilicate

Transmission range

400-2500 nm

View diameter

63 mm

Coating type

ITO

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available

VPISO63B-WINDOW

Replacement window for standard ISO-viewport, DN63 | 374297

Connection type

ISO-K, ISO-F

Nominal diameter

Window material

Borosilicate

Transmission range

400-2500 nm

Outer Diamter

2.953 ″

Window thickness

0.157 ″

Connection type

ISO-K, ISO-F

Nominal diameter

Window material

Borosilicate

Transmission range

400-2500 nm

Outer Diamter

75 mm

Window thickness

4 mm

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on request

VPISOF63B-E

Borosilicate ISO-F Viewport, Standard | 301570

Connection type

ISO-F

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

2.756 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

FKM O-Ring

Connection type

ISO-F

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

70 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

FKM O-Ring

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available

VPISOK63B-E

Borosilicate ISO-K Viewport for wall installation, Standard | 306194

Connection type

ISO-K

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

2.756 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

70 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

FKM O-Ring

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available

VPISOK63B-E-Z

Borosilicate ISO-K Viewport for flange installation, Standard | 301584

Connection type

ISO-K

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

2.756 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

FKM O-Ring

Connection type

ISO-K

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

70 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

FKM O-Ring

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available

VPISOK63B-L

Borosilicate KF/ISO Viewport, Standard | 301495

Connection type

ISO-K

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

View diameter

1.929 ″

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

Connection type

ISO-K

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

View diameter

49 mm

Window material

Borosilicate

Transmission range

400-2500 nm

Window mounting

Thermally fused

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available

VPISOK63B-L-ITO-VD63

Borosilicate KF/ISO Viewport, ITO-coated | 345222

Connection type

ISO-K

Nominal diameter

Leak rate

< 0.75E-9 Torr ∙ l/s

Max. operating temperature

302 °F

Window material

Borosilicate

Transmission range

400-2500 nm

View diameter

2.48 ″

Coating type

ITO

Connection type

ISO-K

Nominal diameter

Leak rate

< 1E-9 mbar ∙ l/s

Max. operating temperature

150 °C

Window material

Borosilicate

Transmission range

400-2500 nm

View diameter

63 mm

Coating type

ITO

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available

Viewports

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