In under two minutes, YouTuber Run N Gun has explained exactly why you need to start using the Unsharp Mask tool in Photoshop (if you're not already). The Unsharp Mask tool makes it really easy to ...

1. Finds the areas in an image where color or tonal changes occur and sharpens them. 2. Can be applied after any operation which involves resampling (image size changes, scaling, distorting, dust and ...

When you capture photographs with long exposures and see evidence of subtle camera movement despite the use of a tripod, you can try to rescue your shots with Adobe Photoshop's Unsharp Mask filter or ...