This filter is mounted in a FT style filter holder and has a clear aperture of 76.2mm diameter
This filter is suitable for use with Sciencetechs line of SS solar simulators.
This filter blocks UVA light and transmits UVB as well as visible and IR light. This filter has an average transmission of better than 70% from 260-315nm, and reflection great than 95% from 320 to 400nm.