Photo Details: A pair of Blue Wildebeest (Connochaetes taurinus) gallop off as we approach in our game drive vehicle, Mashatu Game Reserve, Botswana.
Camera: Canon EOS 450D (Canon Rebel XSi 12.2MP); Lens: Canon EF70-300mm f/4-5.6 IS USM; Focal Length: 300mm; Shutter speed: 1/30; Aperture: f45; ISO: 400; 31 May 2009, 9.25am.
Additional Info: I deliberately used a slow shutter speed and panned the camera to emphasise the movement of the running wildebeest. This required a quick change of camera settings, switching from Aperture Priority (AV) mode to Shutter Priority (TV). Under normal circumstances, I would have also reduced the ISO from 400 to 100, as I certainly didn’t need an aperture of F45. In this case there simply wasn’t enough time, so the the ISO had to stay on 400 and hence the extremely small aperture to compensate for the slow shutter speed. In case you’re wondering – yes, the image has also been digitally manipulated to give a more painterly effect, using a program called Buzz Simplifier that’s no longer available.
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