Here’s a short video on how to use 10-stop ND filters in celebration of the publication this week of my new book: Mastering Exposure, published by Ammonite Press.

In Mastering Exposure I explain the fundamentals of exposure and how varying three parameters – shutter speed, aperture and ISO – can be used creatively and practically to determine correct exposure, but deliver substantially different results. Illustrated with my own photos, the book analyses the effects of exposure on portrait, landscape, night and low-light photography, and when capturing action and sports images.