Ron Leach

Most professional photographers are meticulous about keeping the sensors on their cameras clean, because it’s far easier to do that than use Photoshop to remove every speck of dust on an image. In the quick video below, pro Tony Northrup demonstrates his favorite sensor-cleaning method, after experimenting with several others.

Ask a bunch of photographers about the first thing they look at when opening images in Photoshop or Lightroom, and you’re likely to hear, “check the sharpness.” There are a number of ways to rehabilitate photos that are slightly soft, but image-editing expert Nathaniel Dodson insists that by using the technique in this tutorial, you’ll “get the best sharpening ever!”

Here’s the latest primer from Christian Tudor of the Academy of Photography, in a helpful series explaining how cameras work so you can achieve optimum results. In this episode, Tudor demonstrates everything you need to know to master a camera’s focusing system.

Once the temperature drops, and flowers and insects disappear, many avid macro photographers stow their close-up gear until the coming of spring. But as you’ll see in the video below, winter is actually a great time to capture creative macro photos if you know what to look for and how to get the shot.