The original, full-frame compatible Irix 150mm Macro 1:1 F2.8 Dragonfly has been available since 2018 in Canon EF, Nikon F and Pentax K mount options. For these mirrorless times, a new version is now also available in Sony E-mount, while the DSLR-based Canon and Nikon editions are compatible with EOS R and Nikon Z system mirrorless cameras via their respective mount adapters.
As its name suggests, the Irix gives full 1.0x or 1:1 macro magnification at its shortest focus distance. The 150mm focal length is around 50 percent longer than in most mainstream macro lenses, along with a greater minimum focus distance of 34.5cm, or 13.6 inches. That potentially gives you a more comfortable working distance, especially when shooting
