Well, I shot a bike race with the Olympus OMD EM10 mark II with the Tokina 11-20 f2.8. Manual focus and pre focus. The type of shots I was aftering didn't require AF at all. I find this very annoying that the EVF would stop working when the buffer is dumping the file to the memory card. Is like I was getting a shutter blackout....... I would still shoot but I could no longer compose and tracking my subjects via the LCD monitor because it was not updating what the sensor was seeing...
Apparently the Tokina AT-X 90 f2.5 is known as "Bokina mk2" so I thought I would try it out with a simple flower shot to see how it looks, shot wide open using the Panasonic G9 with a fotodiox converter, from the raw file with the green background toned down a bit as it was very bright green in the sun.
Owyhee River Reservoir from the west side. Six vertical image pano stitched in Lightroom. 20180505-_5050175-Pano-Edit by Aaron English, on Flickr
Pen-f, Olympus 12-40mm f2.8
#5 For all it's a hillclimb, the cars actually head downhill to begin with. This is at the point where they start the climb back up the hill. MSA British Hillclimb Championship by Simon Harrison, on Flickr
We had a nice "first visit" to our garden this morning whilst I was using the G9 with Tokina 90 f2.5 + Olympus mc-14 1.4X TC (via a fotodiox adapter, a Common Blue butterfly (if my ID is right)
We have many Holly Blues visit but this is my first sighting in the garden in the 22 years we have lived here (its common in the surrounding countryside)