Premium Optical Glass for Custom Fabrication
We offer high-quality SCHOTT N-BK7 optical glass tailored for precision optical applications. As an official processor and supplier, we provide N-BK7 glass substrates and components in a variety of sizes and surface finishes, supporting both standard and custom specifications. Each piece is sourced directly from SCHOTT and processed using advanced optical machining and polishing techniques to meet the exacting demands of scientific and industrial systems.
Custom Fabrication Capabilities
At Lighting, we specialize in the custom processing of N-BK7 optical glass to support your unique application needs. Available services include:
Custom Dimensions: Diameter or rectangular substrates from 5 mm to 300 mm
Thickness Options: From 0.2 mm ultra-thin to 20 mm bulk optics
Surface Finish: Ground, fine-polished, or laser-cut with optical-grade tolerances
Coating Services: Anti-reflection (AR), beamsplitter, dielectric, ITO, and custom filters
Edge Treatments: Beveled, chamfered, or custom edge geometry
Flatness & Parallelism: Up to λ/10 surface flatness and <5 arcsec parallelism for interferometric use
Applications Across Science & Industry
Our custom N-BK7 products are widely used in:
High-Precision Imaging: Microscope optics, camera lens assemblies, and interferometry
Laser Systems: Protective laser windows, beam splitters, and laser cavity optics
Lighting and Detection: Illumination lenses, condenser elements, and optical sensors
Instrumentation: Optical platforms for spectrometers, biomedical diagnostics, and photonics R&D