Bi350-25.4 | Bi350 Near UV Interference Bandpass Filter

The MidOpt Bi350-25.4 is a UV narrowband interference filter that can be used together with 350nm UV LED, UV fluorescent, and other UV-producing lamp-based lighting. These can be found in a wide range of consumer, medical, and scientific applications, including insect-attractant, pharmaceutical, and other instrumentation. Bi350 filters are designed to efficiently block visible light through Near-IR wavelengths while passing UV light. They are also useful for near-UV fluorescence imaging, blocking visible light and deeper-UV excitation sources. The substrate material is a precision-polished absorptive filter glass that blocks deep-red and near-IR wavelengths. All MidOpt filters can also be purchased unmounted or in custom dimensions upon request from Machine Vision Direct.