Photographing elk is much like other wildlife photography, in that background is often key. Early in October I was in Jasper National Park, Alberta, waiting for the weather to break for a planned kayak paddle of Maligne Lake. While I waited I met a friend, Norm Dougan, by coincidence, and for two days he graciously […]
Photo Tip: Focus Stacking ____ 2011/06
Focus stacking is a relatively new digital imaging technique, especially useful for macro and scientific photography, and an occasional aid for landscapes and small portraits as well. It’s a clever digital answer to lens optic limits that conspire to demolish resolution and depth-of-field (DOF). Image resolution falls precipitously at high f-stops (f/22 and smaller). Depth-of-field […]
Photo Tip: Full-frame Bokeh __ 05/2008
APS-sized sensors for wildlife are touted for their ability to extend the reach of telephoto lenses, making, in the case of APS-C (e.g. 1.6x multiplier for Canon 40D), a 300mm lens into a 480mm equivalent. This is a enormous asset for hard to reach wildlife, or for trailside flower photography when you can’t step off […]