Find out if the Olympus lens is right for you.
After being able to play with this new device for a little bit I am now ready to give my opinion on it. First off losing 2 stops of light is difficult
Transform a 300mm Micro Four Thirds lens into a 1200mm full-frame equivalent
Extender RF 2x
TC-17E II
Extender EF 2x III
Extender EF 2x II
1.4x EX DG Tele Converter
Extender EF 1.4x III