KM21-015 Fused Silica Standard Mirror Substrates

KM21-015 Fused Silica Standard Mirror Substrates

KM21-025 Fused Silica Standard Mirror Substrates

KM21-025 Fused Silica Standard Mirror Substrates

KM21-020 Fused Silica Standard Mirror Substrates

Dimension:φ20mm;Thickness:2mm

US$24.82

Material:Fused Silica

Flatness: λ/5 at 633 nm

Parallelisum: <3 arc min.

Surface Quality:40/20 scratch-dig

Rear Surface: Fine Ground

Diameter Tolerance:+0.0/-0.1mm

Thickness:+0.2mm

Bevel:0.2mmX45°

Coating:uncoated

More Information
Diameter (mm) 20
Thickness(mm) 2
Drawing
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