I'd say the 85/1.2 is OK for sports if you're perpendicular to the action. As such, the rate of approach is going to be rather small, and therefore something the lens can keep up with.
I'd say the 85/1.2 is OK for sports if you're perpendicular to the action. As such, the rate of approach is going to be rather small, and therefore something the lens can keep up with.
I disagree. I have had this lens for quite some time and, due to all the talk of it not working for sports, I took it for granted and did not use it for anything that moved at all. But after Bryan´s article, I decided to use it more frequently and, as newworld666 says, because of the very shallow DOF, it requires practice. He seems to have gone a step or two further though, by micro adjusting also in the field. I have not done that so far.
It is true that the lens is slow from minimum focus distance out to about 3-4 meters (10-13 feet). But from there on it is no problem. Remember that the total rotation from minimum to far end is about 250 degrees, of which about 200 degrees covers minimum to 4 meters (I´m sure someone has the exact figures).
I have lost many shots with this lens and more than with any other lens. But that is because I shoot it wide open and therefore have to live with its very shallow DOF. But again, that shallow DOF is why I use the lens in the first place. With the 1DX and 5DIII, I have not had any problems with AF hunting or inability to track moving objects (I have not had race cars driving straight at me though, which is why I am able to write these words)
The only thing that irritates me with this lens is that it requires power for manual focus and I seem to have mental disorder which prevents me from learning/remembering to activate power before turning. IS would be nice, but who needs IS for action photography with an 85mm lens ...
/Eldar