The Schneider Super-Angulon XL 47mm f/5.6 is an ultra-wide-angle large format lens with a 120-degree angle of view. It produces an image circle of 166mm, providing coverage for 4x5in film with limited movements. Weighing 310g with a 67mm filter thread, it is compact for its class. The XL designation indicates Schneider's extra-large image circle design, using aspherical elements for improved edge performance.