The MidOpt BP250-25.5 is a Near-UV Bandpass Filter for machine vision with a very broadband UV filter, mainly intended for deep-UV imaging. It is the only MidOpt UV filter available that offers excellent visible and near-IR blocking (≤0.1% abs. ≥400nm; ≤0.06% abs. ≥415nm), thus making it best suited to distinguish features or characteristics that are only visible under UV illumination.Offered in a limited number of sizes, and not intended for use with standard CCD/CMOS cameras that do not image deep into the UV spectrum. Technical Specifications Specifications + Useful Range Min 240 nm Useful Range Max 260 nm Stabledge No FWHM 45 nm Adhesive Backed Yes Tolerance 10 % Peak Transmission ≤ 30 % Surface Quality (Scratch-Dig) 80-50 Substrate Material Colored Glass Filter Diameter M25.5 x P0.5 Product Availability + Standard Lead Time 15 Days Stock Location Built to Order Product Lifecycle Active
