Products Description
BP460 Bandpass Filter | CWL 460nm, FWHM 11nm

The OPTOStokes BP460 is a precision precision-coated optical component engineered for high signal-to-noise ratio in blue wavelength applications. As part of our high-performance Narrow Bandpass Filters lineup, this model delivers superior average transmission exceeding 90% at 460nm while maintaining steep transition slopes to effectively isolate targeted blue signals. It serves as an essential component in structured light 3D scanning, machine vision, and fluorescence excitation systems where precise spectral control is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Center Wavelength (CWL) | 460 ± 2 nm |
| Full Width at Half Maximum (FWHM) | 11 ± 2 nm |
| Peak Transmission (Tave) | > 90% @ 460nm |
| Out-of-Band Blocking | 350-1100nm @ OD > 2 |
Primary Applications
Designed for demanding technical optical setups, the BP460 filter excels in multiple high-precision industries:
3D Vision & Structured Light Scanning: Isolates 460nm blue laser pattern signals from intense ambient background light.
Fluorescence Imaging: Serves as an efficient excitation filter for blue-dyes in biomedical instruments.
Industrial Quality Inspection: Enhances contrast in automated visual inspection systems using blue LED illumination.
Customization & Engineering Support
OPTOStokes provides flexible manufacturing capabilities for various integration needs. Beyond our extensive range of standard Optical Filters, we specialize in Custom Optical Filters tailored to your exact optical system layout. We offer custom dimensions (circular, rectangular, or custom CNC shapes), specific substrate thicknesses, and threaded metal ring mountings. Whether you require rapid prototyping or scalable volume production, we ensure rigorous quality control and reliable delivery schedules.
Get Technical Support & Quotes
Unsure if the BP460 meets your system wavefront or optical density constraints? Contact our engineering team at sales@optofilters.com for technical consultation, custom coating inquiries, or immediate stock availability.
Tags: optical filters custom optical filters narrow bandpass filter OD2 blocking 460nm bandpass filter