K9 Glass Stepped Windows
Custom Machined, Double-Sided Polished
28 July 2026 Optical Components Filters IR Optics Lenses Micro-optics Mirrors Nonlinear Optics Optical Waveguides, Couplers Polarizers UV Optics Waveplates Windows and Prisms Optical Materials Glasses Laser Crystals Nonlinear Optical Materials
Material: BK7 (H-K9L)
Large diameter: D50-80+0.05/-0.15mm
Small diameter: D30-50mm+0.05/-0.15mm
Height: 20-40mm+0.15/-0.05mm
Protective chamfer: C0.3–0.5 mm
Double-sided polishing: 60/40
Coating: Uncoated