In spite of the fact that Canon EOS cameras have used vertical travel metal blades, with all speeds electronically controlled, the max speeds and X-sync speeds are different
Shutter Speed:
EOS 650 --1/2000 max. X-sync is 1/125 sec.
EOS 620 --1/4000 max. X-sync is 1/250 sec.
EOS 1 -- 1/8000 max. X-sync is 1/250
EOS 1Ds -- 1/8000 mx. X-sync is 1/250
EOS 5DIV -- 1/8000 max. X-sync is 1/200
EOS 6D -- 1/4000 max. X-sync is 1/180
You forgot to add
1D3 1/8000 max XSync 1/300
And while we're at it
Why do the rebels/80D have 1/4000 & 1/8000 1/200 & 1/250 Same APS-C/24MP Seem likes specification difference to me.


