This hot mirror filters out IR light to remove thermal heat on the target. However, standard hot mirrors also remove UV light as a side-effect which mean it cannot be used in UV applications. This special hot mirror removes IR light between 730-1100nm while preserving UVA and UVB light (280-400nm) in addition to visible light. This filter is ideal for Sciencetech UV solar simulators where the filtering of thermal heat on the target is desired and preservation of UVA and UVB light is required.FT
This filter is intended for use at 0 degree angle of incidence.
This filter is mounted in Sciencetech FT style filter mount with a 76.2mm diameter clear aperture.
Please note this filter does not eliminate all thermal heat in the IR range as this filter stops at 1,100nm. Hence IR heat beyond 1,100nm still pass through. To remove more IR light see Sciencetech's range of IR water filters or contact a Sciencetech application scientist to learn about other options.