Congenital achromatopsia is a hereditary condition in which the eye cannot detect colour – the cones in the retina do not function, leaving the vision to the rods alone, which only detect shades of grey. In most places the disease is rare, occuring in less than one in 30,000 people. But on the Micronesian island of Pingelap it’s much more common, present in more than 5% of the population. It’s an extraordinary phenomenon – and one that immediately gripped Belgian photographer Sanne De Wilde when she heard about it back in 2015
The September issue brings the otherwise invisible into sharp focus. Invisible World explores forgotten conflicts, intimate retreats, abused landscapes and remote islands to uncover the hidden realities and unknown societies behind ordinary backdrops. “As social beings, we all demand to be seen,” says Hoda Afshar, whose latest series, Behold, takes us to an exclusive male-only bathhouse. Her point resonates with all the photoseries explored in this issue: how do we negotiate our surroundings, how do we see our societies, how do we interpret our world? We need to first see the invisible to answer these ever salient questions.