The Hot Mirror IRND is only manufactured by Tiffen; it is a combination of a Hot Mirror and an IRND in IRND.3 - .6 - .9 – 1.2 – 1.5 – 1.8 & 2.1. They are currently manufactured for use on Red cameras but can be used on any CMOS sensor camera.

For detailed information on what the two constituent parts of this combination filter effect, please refer to individual pages Hot Mirror and Full Spectrum IRND.

Or refer to the PDF link below the filter image above to the left.