A 600mm-equivalent f/4 that weighs 1.27 kg and hand-holds thanks to Sync IS worth up to 6 stops: the serious bird and wildlife prime on Micro Four Thirds. Sealed, with a focus limiter, L-Fn button, Arca-compatible tripod foot and 0.48× equivalent close focus, and it takes both OM teleconverters.
Select up to 2 cameras to compare against the M.Zuiko 300mm f/4 IS PRO. It's always pinned as the baseline.
18 cameras compatible with the Micro Four Thirds mount.
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