W1135- Fused Silica JGS2 101.6mm dia. x 19.1mm thk.
Material/Grade: Fused Silica JGS2
Diameter: 101.60mm +0/-1.0mm
Thickness: 19.1mm ± 1.5mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 91.4mm diameter central
Reflective Wavefront: S1: </=0.05 waves over the CA, S2: commercial polish
Parallelism: < 3 arc minutes
Bevel(s): Visible to 1.0mm FW @ 45°
Chips: <0.25mm outside of the CA
Cosmetics: S1: 60/40, S2: 80/50
Edge Finish: fine edge ground
3 in stock
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