A free webinar hosted by online training site AskMOGO titled "
The New Digital Zone System, a 21st century re-imagining of a classic methodology for enhancing photographic quality" will be presented in two parts beginning at 11:00am PST on April 5, 2011. The presenter is photographer Lee Varis, and topics to be covered include conceptual foundations of photo-imaging, custom color calibration, raw processing, and advanced tone control.