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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-63-316

Radiation protection caps | 302287

Connection type

Nominal diameter

Flange material

Stainless steel 316L

Window material

Lead glass

View diameter

2.598 ″

Window thickness

0.236 ″

Connection type

Nominal diameter

Flange material

Stainless steel 316L

Window material

Lead glass

View diameter

66 mm

Window thickness

6 mm

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available

VPCF63UVS-L

UHV extended range viewport, optical, UV/IR | 406862

Connection type

Nominal diameter

Window material

Sapphire (UV-grade)

Max. operating temperature

842 °F

View diameter

1.929 ″

Transmission range

250-5000 nm

Surface quality

50 scratch/dig

Flatness (at 632,8 nm)

< 8 lambda

Connection type

Nominal diameter

Window material

Sapphire (UV-grade)

Max. operating temperature

450 °C

View diameter

49 mm

Transmission range

250-5000 nm

Surface quality

50/20 (scratch/dig)

Flatness (at 632,8 nm)

< 8 lambda

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available

VPISOF63Q-E

Fused Silica KF/ISO Viewport, Standard | 322150

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

Fused silica

Transmission range

300-2000 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

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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on request

VPISOK63Q-E

Fused Silica ISO-K Viewport for wall installation, Standard | 322153

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

Fused silica

Transmission range

300-2000 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

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

VPISOK63Q-E-Z

Fused Silica ISO-K Viewport for flange installation, Standard | 349735

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

Fused silica

Transmission range

300-2000 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

Fused silica

Transmission range

300-2000 nm

Window mounting

FKM O-Ring

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available

Viewports

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