WindowsGlass Perfection UK – Optical Glass Manufacturers
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Windows manufacturing from Glass Perfection, a UK Company which manufactures Optical Windows, Filters and Components for production, custom fabrication or from stock.

Specialising in polished plano windows in a wide range of materials with over 20 years manufacturing experience, we offer low cost volume production.

Components
Lenses
Windows
Prisms
Beam Splitters
Polarizers
Waveplates
Window Types:

Windows are optical glass with ground and fine polished faces that are negatively parallel. They are used to isolate different physical environments while allowing light to pass.

When selecting windows you should consider the following properties: tranmission; scattering; wave front distortion; parallelism and resistance to certain environment.

Windows

Specifications:

Diameter Tolerence: +0mm - 0.1mm
Parallism: 1 arc minute
Clear Aperture: 80%
Thickness Tolerence: +/- 0.2mm
Wavefront Distortion: ^/10 per 25 mm
Surface Quality: 20-10 to 60-40 scratch and dig
Bevel: 0.25mm x 45 degree

Material:

BKY grade A optical glass
High purity uv grade fused silica
MgF2 single crystal
Calcium fluoride
Geranium

Coating:

Glass Perfection provides varieties of single layer or multi-layer, anti reflecting coating on optical windows. Please contact us for more information.
 
High Precision BK7 Window High Precision BK7
High Precision Fused Slica High Precision Fused Slica
BK7 Window BK7
Fused Silica Window Fused Silica
Sapphire Window Sapphire
Caf2 Window Caf2
Mg F2 Window Mg F2
Ge Window Ge
   
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