Tiny World in a Fallen Drop
March 07, 2012
Photographer: Thalia Traianou; Thalia’s Web site
Summary Author: Thalia Traianou; Jim Foster
This photo shows a pearl-like drop of water just breaking its bond with an ice stalactite (icicle). It was taken in the city of Florina, Greece in late December. Since the liquid drop behaves as would a simple lens, the refracted image of the tree branches and fence is inverted when viewed through the drop. The drop’s spherical shape results because surface tension minimizes its surface area. Thanks to Paul Gaintatzis for help with the image processing.
Photo details: Camera Maker: Canon; Camera Model: Canon EOS 500D; Focal Length: 40mm; Aperture: f/5.6; Exposure Time: 0.0003 s (1/4000); ISO equiv: 400; Exposure Bias: none; Metering Mode: Spot; Exposure: Manual; Exposure Mode: Manual; White Balance: Auto; Flash Fired: No (enforced); Orientation: Normal; Color Space: sRGB; Software: Adobe Photoshop CS5 Windows.