USM stands for Ultrasonic Autofocus Motor. These lenses offer manual focus override and fast, smooth and comparatively quiet ...

Rice is one of the most widely consumed grains in the world and a staple in many cultures. And for good reason: it’s extremely versatile, acting as a side dish or main element of many meals. But ...

We've rounded up the best lenses for astrophotography ahead of Black Friday. With options from Sony, Canon, Nikon and more, you can photograph the stars and galaxies in sharper detail than ever before ...