6 Questions with Precision Digital Negatives Developer Mark Nelson
![Time Portal platinum/palladium precision digital negatives Mark Nelson](https://theimageflow.com/wp-content/uploads/2021/07/TimePortal_DSC2570-600x366-1.jpg)
Mark Nelson, photographer and developer of the patented Precision Digital Negatives process, says you always have to be on the lookout for an opportunity. Mark gave up a successful career in the mental health industry to pursue photography, and while he has a loyal following of galleries and collectors, he is known for a system for generating the best digital negatives for alternative processes.