Graduated ND filters will help you get perfect exposure in-camera when shooting landscapes and cityscapes. However, the area they cover sometimes just won’t cut it for the scene you’re trying to capture. Of course, you can sometimes fix it in post, but why not try getting it right in-camera?
In this video, Karl Taylor demonstrates a simple but effective technique of dodging and burning in-camera, relying on the old darkroom method. It will help you nail the exposure, preserve details in highlights, and it could save you some post-processing time.