>>3199101Finally, the results from this combo:
The image shown is uncropped.
* Canon EOS M mirrorless (APS-C)
* EF-to-EF-M lens adapter
* EF 1.4x III extender
* EF-12 Tele-extender
* EF 2x III Extender
* EF 100-400mm f/4.5-5.6L IS USM II lens
* Total magnification = 1,803.20mm (equiv).