Dirk Ahrens:
Photographic Film Solargraphy (Abstract;) - 1 Day
Dirk Ahrens:
Photographic Film Solargraphy (Abstract;) - 3 Days
Dirk Ahrens:
Photographic Film Solargraphy - Making-Of With First Aid Blanket
Dirk Ahrens:
Photographic Film Solargraphy - ND 3.0
Dirk Ahrens:
Photographic Film Solargraphy - ND 3.0 + ND 1.8
Dirk Ahrens:
Photographic Film Solargraphy - Making-Of With ND Filter