English
Metric
My Cart

Viewports

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

Learn more
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
Please login to see prices.
on request
UHV fused silica viewport, optical, VAR-coated | 343644
Connection type
CF
Nominal diameter
40
Window material
Fused silica (laser-grade)
Coated diameter
> 27 mm
Coating wavelength(s)
1550 nm
Reflectivity per surface
R < 0,25%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
40
Window material
Fused silica (laser-grade)
Coated diameter
> 27 mm
Coating wavelength(s)
1550 nm
Reflectivity per surface
R < 0,25%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
Please login to see prices.
on request
UHV fused silica viewport, optical, VAR-coated | 332968
Connection type
CF
Nominal diameter
40
Window material
Fused silica (laser-grade)
Coated diameter
> 27 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
40
Window material
Fused silica (laser-grade)
Coated diameter
> 27 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
Please login to see prices.
on request
UHV fused silica viewport, optical, VAR-coated | 378667
Connection type
CF
Nominal diameter
63
Window material
Fused silica (laser-grade)
Coated diameter
> 59 mm
Coating wavelength(s)
1550 nm
Reflectivity per surface
R < 0,25%
Surface quality
20 scratch/dig
Flatness (at 632,8 nm)
< lambda/4
Connection type
CF
Nominal diameter
63
Window material
Fused silica (laser-grade)
Coated diameter
> 59 mm
Coating wavelength(s)
1550 nm
Reflectivity per surface
R < 0,25%
Surface quality
20/10 (scratch/dig)
Flatness (at 632,8 nm)
< lambda/4
Please login to see prices.
on request
You have not found a suitable product for your application?

We will be happy to advise you on further viewports that are currently not available in our shop.