Schott N-BK7 glass is one of the most widely used optical materials, known for its excellent transmission and high durability. The N-BK7 dome provides superior optical clarity in the visible and near-infrared (0.3 – 2.5 μm) range, making it ideal for high-performance lenses and optical systems that require precision.
Transmission range: 300 nm – 2500 nm (Visible to Near-IR)
Excellent surface finish and low optical distortion
Highly durable, resistant to thermal and mechanical stress
Suitable for large and complex optical assemblies
High-quality optical lenses
Photography and cinematography
Telescopes and microscopes
Laser and scientific research optics
