TECHSPEC® Superpolished Substrates
156 +44 (0) 1904 788600 | Edmund Optics® lenses mirrors windows filters polarizers & waveplates prisms beamsplitters laser optic assemblies
• Superpolished on Both Surfaces with ≤1Å RMS Surface Roughness
• Low Scatter Surfaces Ideal for UV or High Power Laser Applications
• UV Fused Silica Substrates with Polished Bevels and Edges
Diameter (mm) Thickness (mm) Stock No.
Substrate: Fused Silica
Diameter Tolerance (mm): +0.00/-0.10
Thickness Tolerance (mm): ±0.10
Clear Aperture (%): 90
Parallelism (arcsec): <30
Surface Flatness: l/10
Surface Quality: 10-5
Edges, Bevels: Commercial Polish
Surface Roughness (Å): ≤1 RMS as measured using an optical
profiler using a 20X objective at a spatial
frequency bandwidth of 9 to 220 cycles per mm
Price
1-10 11-25
12.70 6.35 #11-554 £250.75 £199.75
25.40 6.35 #11-555 £335.75 £250.75
50.80 9.53 #11-556 £505.75 £420.75
Call For Custom Capabilities and OEM Quantity Pricing
Learn more about superpolishing at www.edmundoptics.co.uk/superpolish
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