How to Get Sharply Focused Photos with a Wide Aperture

Shooting with a wide aperture allows you to drastically isolate your subject from the background and play around with bokeh, making it a neat technique for portrait photography. However, it also comes with a cost: the focus tends to be sharp only towards the center of your frame. Irene Rudnyk shows us how to get our subject sharp throughout your frame even with apertures as wide as f1.2.