Previous Image Next Image bokeh at f7.1m starting to lose the roundness and show the octagon shape bokeh at f7.1m starting to lose the roundness and show the octagon shape Like this:Like Loading... Tweet Tweet Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)Like this:Like Loading...