#03003F BP250 Deep-to-Near-UV Bandpass Filter

The BP250 filter is 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, 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.

  • Useful Range : 230-275nm
  • FWHM : 70nm
  • Tolerance : +/- 10nm
  • Peak Transmission : ≥30%
  • Surface Quality : 80/50

Download Transmission Data

BP250 Transmission Data (Typical)

wavelength
(nm)
transmission
(%)
wavelength
(nm)
transmission
(%)