Water Drops and Dandelions

July 27, 2013

DandeliondropIMG_5881 (3)

Photographer: Bertrand Kulik
Summary Authors: Bertrand Kulik; Jim Foster

The photo above shows drops of water that collected in spent dandelions in my garden in Paris, France. Liquid drops act like a simple lens (fisheye lens). Thus, the refracted image appears upside down when looking though the drop. Bigger drops produce less distortion than smaller drops. Note the tinge of iridescence seen best in the out of focus fibrous strands at upper left. Photo taken on May 4, 2013.

Photo Details: Camera Model: Canon EOS 7D; Focal Length: 65.0mm; Aperture: f/5.0; Exposure Time: 0.0050 s (1/200); ISO equiv: 400; Software: Adobe Photoshop CS4 Windows.