Custom Optics
This section focuses on Plano/ Plano windows. The requirements for these windows cover a broad spectrum of custom made and standard fabricating to varying degrees of precision. As a supplier of these high quality windows, Dell Optics is primarily interested in offering the greatest possible value for each of its customers. We can break down the degree of precision into two categories as follows;
Commercial
Diameter Tolerance: +/- .1mm
Length/Width Tolerance: +/- .1mm
Thickness Tolerance: +/- .1mm
Flatness: 2 wave per inch
Parallelism: <1 arc minute
Surface Quality: <60/40 S & D
Edges: Fine Ground with a 45 degree bevel
Precision
Diameter Tolerance: +/-.025mm
Length/Width Tolerance: +/-.025mm
Thickness Tolerance: +/-.025mm
Flatness: 1/10 wave
Parallelism: < 5 arc seconds
Surface Quality: 10/5 S & D
Edges: Fine Ground with a 45 degree bevel
Dell Optics offers the experience of its staff for consultation on your requirements. No matter what degree of optical sophistication is required, the quality of materials and craftsmanship is assured, quickly, correctly and economically.
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