It is with great sadness that I inform the community of the death of Seán MacKenna, a photographer and historian whose work with historic processes made a major contribution to the understanding of the field.
Originally an archaeological conservator at the Museum of London, Seán was regarded as the first person in the UK to actively use the wet-plate collodion process when he first started making ambrotypes and negatives some 15 years ago.
His knowledge and enthusiasm for early photography are reflected in the many years he spent as an American Civil War re-enactor and photographer, learning from contemporary US practitioners, original source material, and always striving for the utmost in authenticity.
Seán was still building his own cameras right up until his passing, and his knowledge of Dallmeyer lenses in particular made him an acknowledged expert within the community. He was known for his generous nature, and for his energy, passion and enthusiasm in passing on the knowledge to those starting out with historical processes. Thoughts are with his family at this time.