Michael Reichmann is the founder of the Luminous Landscape. Michael passed away in May 2016. Since its inception in 1999 LuLa has become the world's largest site devoted to the art, craft, and technology of photography. Each month more than one million people from every country on the globe visit LuLa.
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[caption id="" align="aligncenter" width="432"] Table Mountain, California 2006 Canon EOS-1Ds Mark II • 70.0-200.0 mm • 1.6 sec at f / 22 • ISO 100[/caption]
Luminous landscape
Definition:Vignetting–In an optical system, the gradual reduction of image illuminance as the off-axis angle increases,resulting from limitations of the clear apertures of elements within the
