For fast-moving subjects, burst rate, AF tracking and buffer depth decide the keepers. Look for stacked/global-shutter sensors and fast telephoto glass.
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World's first global-shutter body: 120 fps with zero rolling shutter and full flash sync — the speed ceiling.
FE 300/2.8 GM — fast AF, creamy bokeh, the classic sideline prime.
FE 70-200/2.8 GM II — the versatile sideline zoom.
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No mechanical shutter flagship: 20 fps full-frame RAW + 8K with aggressive subject detection. Covers wildlife and sports.
Z 400/2.8 TC — built-in teleconverter, two focal lengths in one.
Z 100-400 — light, mobile telephoto, easy to carry.
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Pioneer of eye-control AF, integrated grip with 30 fps — pro handling and battery life for the sidelines.
RF 100-500L — main mobile telephoto workhorse.
RF 70-200/2.8L — the indoor arena king.