Polished Circular Clear Quartz Fused Silica Disc with Hole

• Usage: Lighting, Optical
• Type: Windows
• Transmittance: >95%
• Shape: Plano
• Material: Optical Glass
• Lenses Color: Clear
• Model NO.: FW-CL
• Customized: Customized
• Coating: UV
• Diameter: 76.2mm
• Surface Quality: 60-40/40-20
• Coat: Ar 10.6um
• Clear Aperture: >90% of Diameter: >90% of Diameter
• Transport Package: Electrolytic Capacitor Paper, Foam, Carton
• Specification: customerised
• Trademark: FineWin
• Origin: China

Product Description

Product Parameters

Substrate Material:optical glass,quartz,pyrex,sapphire,znse,caf2,ge,si,etc

Diameters Available:1mm to 400mm

Diameter Tolerance:+0.00/-0.005mm or customer design

Thickness:0.05mm to 100mm

Surface Quality:40-20 or customer design

Surface Flatness:1/2lambda or customer design

Clear Aperture:>90% of Diameter

Coating:AR,BBAR,HR,MGF2,AL,Sliver,Golden