UG5 UV Bandpass Filter | CWL 318nm, OD2+ Blocking, High Transmission

UG5 UV Bandpass Filter | CWL 318nm, OD2+ Blocking, High Transmission

The UG5 UV bandpass filter is a high-precision optical component built for ultraviolet detection and analysis systems. As part of our premium UV Filters portfolio, this filter features a center wavelength of 318 ±3 nm, delivering average transmission greater than 90% across the 300–350 nm band while providing average optical density greater than 2 blocking from 200 nm to 650 nm. Manufactured under strict quality controls with precision processing, it delivers consistent spectral performance for demanding industrial and scientific optical setups.

Technical Specifications

Typical Applications

This UG5 filter is widely deployed across ultraviolet-related optical systems, including:

• Fluorescence detection equipment

• Analytical instruments

• UV imaging and industrial inspection

• Biomedical optical detection

• Industrial UV sensing assemblies

Customization & Service

OPTOStokes maintains an extensive in-stock selection of standard Bandpass Filters for fast delivery, while also offering full customization support to match unique project requirements. We can fabricate filters in round, square, and custom irregular shapes, with optional mounting rings and assembly services. With world-class manufacturing precision and reliable lead times, we support projects ranging from prototype validation to high-volume OEM production.

Expert Support & Inquiry

Many engineering and procurement teams face common challenges: long lead times for imported optical components, limited customization flexibility, and difficulty matching exact spectral parameters. OPTOStokes addresses these pain points with ready-to-ship inventory, in-house technical engineering support, and flexible custom processing capabilities. If you need to verify Optical Density performance for your system, request custom dimensions, or obtain a formal quotation, please send your project details to sales@optofilters.com. Our optical specialists will respond promptly with tailored recommendations and pricing.