We run a series of analogue photography and alternative processes workshops, including B&W darkroom; cyanotype; salt printing; photopolymer gravure and enlarged analogue and digital negatives for alternative processes.


Lux Darkroom is owned and managed by Constanza Isaza and Andrés Pantoja.

Lux is a darkroom in central London offering workshops and private tuition in analogue and alternative photographic processes.


Constanza Isaza


Constanza Isaza is a fine art photographer and analogue specialist with almost twenty years’ experience in analogue photography. She has a BA in Photographic Arts from the University of Westminster and an MA in History of Art from the Courtauld Institute. She has exhibited internationally at solo and group shows and participated in several artist residency programmes. She co-founded Lux Darkroom with Andrés Pantoja, and has taught workshops at Cambridge School of Art and  London College of Communication.

Andrés Pantoja


Andrés Pantoja is a visual artist working primarily in photography. His artistic practice is informed by his background as a graphic designer, and a profound social concern. He has exhibited widely both in the UK and abroad and is interested in the relationship between digital and analogue photography. He is the co-founder of Lux Darkroom.

Mike Crawford


Mike Crawford is a photographer and specialist photographic printer based in London. He has printed for many leading photographers, working on numerous exhibitions and publications. In addition, he has held several exhibitions of his own photography, primarily working in urban landscape and portraiture. Mike is an Ilford Photo Master Printer and has taught at several Universities and Institutes and is the author of four technical photographic books and numerous articles for various photographic magazines.

Peter Moseley


Peter Moseley is a qualified teacher with over forty years’ experience as a photographer. He has an MA in Printmaking from Brighton University and is currently halfway through a PhD research project at the Centre for Fine Print Research, UWE. He has exhibited at solo and group shows and recent photogravure work has been shown at the Royal Society of Painter-Printmakers open exhibition in London and at the Royal West of England Academy in Bristol.