You may be aware Brisbane had quite heavy smoke haze last couple of days.
These images were taken yesterday 1727hrs, hand held from my back patio.
Canon 50D 70-300IS.
The last image is closest to reality 235mm f/11 1/1000 ISO 800.
I have asthma.
Not nice -
My eyes have been streaming for two days now as well.
I keep hoping the inversion layer will collapse and allow the smoke out -