Two Ways to Add Grain to Your Black and White Photos
When it comes to technically perfect color photos, digital noise is viewed as a blemish, and camera manufacturers are constantly improving their sensors to minimize it. And in fact we’ve published a number of guides to removing noise from your photos. But things are different for black-and-white photos—in these, “grain” is an element that’s not just tolerated; it’s downright desirable. Here’s how to add it to your photos easily.