Additional information
| Weight | 12 oz |
|---|---|
| Dimensions | 649131626 × 6495772 mm |
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W1119- Fused Silica Corning 7973 ULE 60mm x 36mm x 4mm thk.
$2,145.00
Engineered for ultra-stable optical systems, this 60 mm × 36 mm rectangle, 4.00 mm thick plate of Corning 7973 ULE® (Ultra-Low Expansion) glass delivers outstanding dimensional stability, near-zero thermal expansion and premium optical polishing. Supplied by Sydor Optics (Rochester, NY), this component is ideal for demanding applications in semiconductor lithography, metrology, aerospace, and high-precision instrumentation.
Product Attributes
Material/Grade: Fused Silica Corning 7973 ULE
Thickness: 4.00mm ± 0.20mm
Length: 60.00mm ± 0.13mm (major - ellipse)
Width: 36.00mm ± 0.13mm (minor - ellipse)
Clear Aperture (CA): 95%
Reflective Wavefront: S1: <1/40 wave PV, S2: Commercial Polish
Parallelism: <30 arc seconds
Bevel(s): Break Edge Saftey
Cosmetics: S1: 20/10, S2: Commercial Polish
Roughness: <4.4Å RMS
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