LP470 Longpass Filter | T > 88% from 490-1100nm, OD > 2 Blocking

The OPTOStokes LP470 optical longpass filter is specifically engineered for high-precision optical systems requiring sharp edge transition and excellent broad-spectrum throughput. Designed to effectively block UV and blue light from 350-470nm with optical density greater than 2, while delivering high transmission across 490-1100nm, this filter optimizes contrast and spectral accuracy in advanced sensing setups. Explore our complete line of Longpass Filters to find exact cut-on specifications for your optical layout.

Technical Specifications

Primary Applications

Optimized for zero-degree angle of incidence, the LP470 filter provides essential spectral separation in key target fields:

• Color Sorting: Suppresses short-wavelength illumination to improve signal contrast and identification accuracy on automated sorting lines.

• Colorimetric Instruments: Serves as highly accurate Color Measurement Filters, isolating specific spectral bands for stable analytical testing.

Customization & Engineering Support

Need precise optical dimensions or custom mounting? OPTOStokes provides custom fabrication into circular, square, or complex custom geometries, along with thread-mounted options. In addition to our broad off-the-shelf inventory, we deliver specialized tailored solutions using advanced Custom Optical Coatings to match strict optical tolerances with fast turnaround times.

Resolve Your Sourcing Challenges

Avoid production delays and inconsistent coating performance with OPTOStokes reliable stock inventory and rigorous quality assurance. Contact our engineering support team today at sales@optofilters.com for fast quotes, technical datasheets, or custom OEM consultations.