Round optical window

BK7

Warranty: 2months Customized support: OEM Place of Origin: Jilin, China Brand Name: YT Model Number: YT-step Use: Optical Structure: Flat Shape: PLANO Name: K9 BK7 AR Coating Diameter 10mm Protective Step Glass Window Materail: K9/BK7 Bottom Diameter: 10mm Top Diameter: 6.5mm Height: 8mm Surface Quality: 60/40 Flatness: L/4 @632.8nm Parallelism: <10 arc seconds Chamfer: standard chamfers Coating: AR Coating Step glass cover Round optical stepped glass windows step windows Stepped windows are used in a wide variety of applications where spectral isolation is required. They are widely used in electro-optics, aerospace, bio-medical areas. We can custom made according to customer's requirements. The two round surfaces of the stepped windows will be polished. other surfaces only fine grinding. Specification of Stock steps Step glass Material: K9 glass Bottom Diameter: 10mm Top diameter: 6.5mm Height: 8mm Two surfaces polished Other surface fine grinding No coating