BP870nm Bandpass Filter | FWHM 60nm, Infrared Sensor Optimization

The OPTOStokes BP870nm bandpass filter is specifically engineered to optimize infrared signal detection. Delivering high peak transmission across the 850-895nm range combined with reliable out-of-band rejection, this interference filter isolates critical spectral bands while eliminating environmental background noise. It provides the thermal and spectral stability essential for rigorous industrial sensing applications.

Technical Specifications

Typical Applications

Designed for precise photonics integration and optoelectronic devices, this filter is highly recommended for:

• Infrared rangefinding systems and time-of-flight (ToF) sensors.

• Laser displacement sensors and automated optical inspection equipment.

• Proximity sensors and ambient light rejection setups in industrial automation.

Customization & Rapid OEM Logistics

As a premier supplier of precision bandpass filters, OPTOStokes maintains an extensive in-stock selection of standard sizes to meet immediate project timelines. Leveraging advanced thin-film coatings, we deliver specialized configurations including custom shapes (circular, square, or custom geometries) and metal ring mount packaging. All delivered optical components undergo thorough spectral performance validation to guarantee world-class quality and highly controlled lead times.

Resolve Spectral Noise | Contact OPTOStokes

Prevent signal degradation and long supplier turnaround times from delaying your production cycle. Our technical engineering desk provides direct, parameter-matched integration support. For high-volume pricing, technical data sheets, or individual customization requests, please submit an inquiry through our site or email our global sales office directly at sales@optofilters.com.