Lenses, Blur, Focus, Bokeh, Aperatures Posted bycafedave March 30, 2004 Leave a comment on Lenses, Blur, Focus, Bokeh, Aperatures Lenses, Blur, Focus, Bokeh, Aperatures and f-Stops. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Related