Single Surface Optical Flats Φ254.0mm Thickness=38.1±2mm Uncoated H-K9L optical glass | GU OPTICS

Single Surface Optical Flats Φ254.0mm Thickness=38.1±2mm Uncoated H-K9L optical glass | GU OPTICS

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Home  Products  H-K9L Single Surface Optical Flats  192554

Single Surface Optical Flats Φ254.0mm Thickness=38.1±2mm Uncoated H-K9L optical glass

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Single Surface Optical Flats Φ254.0mm Thickness=38.1±2mm Uncoated H-K9L optical glass

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Product No. 192554

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Parameters Spectrum Curve Related Products Description

Dia Φ254.0mm

Thickness 38.1±2mm

Coating -

Material H-K9L optical glass

Surface Accuracy λ/20@633nm

Parallelism ＜ 1arcmin

Surface Quality 40/20-60/40

Diameter Tolerance ±0.2mm

Bevel Protective Bevel 0.2~0.5mmX45°

Back Fine Ground

Single Surface Optical Flats Φ304.8mm Thickness=38.1±2mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ304.8mm Thickness=38.1±2mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ25.4mm Thickness=12.7±1mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ25.4mm Thickness=12.7±1mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ50.8mm Thickness=12.7±1mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ50.8mm Thickness=12.7±1mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ76.2mm Thickness=19.1±1mm Uncoated H-K9L optical glass

Single Surface Optical Flats Φ76.2mm Thickness=19.1±1mm Uncoated H-K9L optical glass

The optical flats are used to measure the flatness error of plano optical components with high surface quality.

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