Guest lecture 2011 / Penn State info exif Leave a comment Aperture: f/1.8 Focal Length: 20mm ISO: 800 Shutter: sec Camera: DMC-GF1 day 2828 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window)Like this:Like Loading... Related Posted on September 27, 2011 by will