David Crookes | Notes From The Field. DC collaborated with author Anthony Sattin to explore the beau

In 1840 the beautiful brass Petzval lens was invented in Austria. Almost 175 years later it was ingeniously re-engineered to work with digital medium. In 2016, DC travelled to Iran with a Petzval 85 to photograph the Bakhtiari on their Nomadic trek. This is the mood of what he encountered on the journey around the snow-lined mountains.