​BP310nm Bandpass Filter | FWHM 10nm, OD4 UV Optical Filter

​BP310nm Bandpass Filter | FWHM 10nm, OD4 UV Optical Filter

Premium 310nm bandpass filter with 10nm FWHM, >55% transmission & OD4 blocking (200-1100nm). In stock & custom sizes available at OPTOStokes.
Products Description

BP310nm Bandpass Filter | FWHM 10nm, OD4 UV Optical Filter

The OPTOStokes BP310/10nm narrow bandpass filter is engineered for precision UV optical systems requiring high spectral selectivity and deep out-of-band rejection. Delivering greater than 55% peak transmission at its center wavelength alongside reliable OD4 broadband blocking from 200nm to 1100nm, this filter suppresses background noise to maximize signal-to-noise ratios in demanding sensing applications.

Technical Specifications

BP310/10nm Optical Bandpass Filter Specifications
ParameterSpecification
Center Wavelength (CWL)310 ±2 nm
Full Width at Half Maximum (FWHM)10 ±2 nm
Peak Transmission>55% @ 310nm
Blocking Range & Depth200–1100 nm @ OD >4
Substrate MaterialOptical Grade Glass

Applications

Designed primarily for UV machine vision and high-precision analytical instrumentation, the BP310/10nm optical filter excels in fluorescence excitation, UV spectroscopy, semiconductor inspection, and environmental monitoring systems requiring isolated 310nm spectral performance.

Customization & Engineering Support

OPTOStokes provides extensive off-the-shelf inventory for rapid prototyping, as well as OEM optical filter customization tailored to your exact mechanical specifications. We supply circular, rectangular, and custom geometric shapes with optional metal ring mountings to ensure seamless integration into your optical assemblies.

Partner with OPTOStokes

Eliminate long lead times and unverified optical coatings. Whether you need standard catalog parts or custom mounting configurations, our technical team ensures stringent quality control and fast global turnaround. Contact us today at sales@optofilters.com to request a quote or discuss your project requirements.

Tags: optostokes filters narrow bandpass filter UV optical filter 310nm bandpass filter OD4 blocking