W1048- Zerodur 101.6mm dia. x 19.1mm thk.
$509.80
Product Attributes
Material/Grade: Schott 542/562 Zerodur
Diameter: 101.60mm +0/-1.0mm
Thickness: 19.10mm ±1.5mm
Metrology Wavelength: 632.8nm
Clear Aperture (CA): 91.44mm
Reflective Wavefront: S1- 1/20th wv
Parallelism: < 3 arc mins
Bevel(s): 1.0mm FW @ 45°
Chips: Chips outside CA: <0.25
Cosmetics: S1- 60/40 / S2 Commercial Polish
Edge Finish: Fine Edge Ground
Out of stock