WEBSimone Biles© Stacy Revere/Getty Images. If you've ever felt embarrassed by your luggage weighing over the limit, you know the value of efficient packing. Follow this advice from a famous...
WEBA lower aperture of f/1.2 or f/1.8 lets more light into the lens, and it has the effect of blurring the background elements (referred to as bokeh). Higher apertures increase the depth of field. If ...