Tuesday, April 13, 2010

Grape Hyacynth

With Spring rapidly springing all around there are a wealth of Photographic Opportunities. This little flower is a Grape Hyacinth from my garden, they're really cheery little flowers. I picked it, put it in a small glass, repositioned it to a shady spot out of the direct sun and made sure I had a nice uniform background. The background was a holly bush in the direct sun and the light glinting off the leaves has given the circular "bokeh" effect. To acheive a similar effect use a lens with a "long" focal length (say>50mm). Shoot in aperture priority mode with a wide aperture f/5.6 - f/2.8 or even f/1.8 if you have a lens that'll open that wide. Finally ensure that the camera - subject distance is << than subject to background distance. Having a background that has very bright specular highlights will give the best bokeh. The light in the shaded area was still sufficient to hand hold the shot without resorting to a tripod but if your shutter speed starts to drop below 1/focal lenth then think about using a tripod or resting your camera on a solid surface to avoid shake.



In terms of post processing. This was done entirely in Lightroom 2 as part of the raw conversion. I boosted the colours slightly with Vibrance and an increase in the blacks. Clarity was increased and then some further sharpening. I played with the tone curve to increase the highlights and lights and decrease the shadows and darks to give a further contrast boost. Exported to my flickr stream using Jeffry Friedl's excellent lightroom plug in (Jeffrey Friedl's Blog » Jeffrey’s Lightroom Goodies (Plugins and Tools)) and also using the LR2 Mogrify plug in from Timothy Armes to provide the borders and signature direct from ligthroom on export. Photographer's toolbox - Best Plugins and Web Engines for Adobe Lightroom

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