Arkayne Co presents the iRay RH25 Helmet Mounted Thermal. It is a monocular that costs US$5,999.00... "The RH25 by iRay may very well be the most versatile thermal unit around. The RH25 can be used as a handheld, helmet, standalone, or forward mounted unit.

Thermal is an essential piece of kit for the prepared person. Skip to 8:09 to see how thermal beats night vision by far.

In this video, Jared dives into many different specs, mounting options and comparisons. After months of use, we also have developed an understanding of the RH25 and that has led us to have an opinion on if it should belong in our kit or not."