
High-Performance Bp450/115K Band Pass Optical Filter for Precision Imaging. High Peak Transmittance: Typical peak transmittance exceeds 90%, reaching over 95% for specific bands. Superior Noise Suppression: Customizable Optical Density levels from OD3 to OD6+ for outstanding background noise blocking. Wide Bandwidth Options: Available in ultra-narrow (<3nm), narrow (3-20nm), and broadband (>20nm) configurations. Advanced IBS Coating Technology: Utilizes Ion Beam Sputtering for steep cut-off edges and superior environmental stability. Comprehensive Warranty Coverage: Includes a 2-year warranty period covering mechanical defects. Flexible Customization Services: Offers flexible, minor, and full customization options including design and sample-based requests. Broad Wavelength Coverage: Covers a wavelength range from 200 nm to 20,000 nm for diverse applications.