Extreme wide-angle large format lens with expanded image circle and f/5.6 aperture.
The Schneider Super Angulon XL 47mm f/5.6 is one of the widest large format lenses available for 4×5in cameras, with the XL (Extra Large coverage) designation indicating an extremely large image circle that allows maximum camera movements even at this short focal length. It is used for interior architectural photography, landscape work requiring dramatic wide-angle perspective, and highly specialised commercial applications.
47mm focal length, f/5.6 maximum aperture, XL extended image circle (approximately 166mm, covering 4×5in with movements), typically mounted in a Copal No.0 shutter, centre filter recommended due to extreme wide angle.
The 47mm focal length on 4×5in gives an ultra-wide view equivalent to approximately 14mm on full-frame — suitable for photographing large interiors, tight architectural spaces, or creating dramatic environmental perspectives. A centre filter (additional 2–3 stop graduated ND) is strongly recommended to compensate for the extreme fall-off at the corners. One of the most technically demanding lenses to use well in large format.
Verify shutter function at all speeds. Inspect all elements for fungus and coating condition. Confirm Copal No.0 shutter dimensions match your lensboard. Check aperture blades. Confirm whether a matching Schneider centre filter is included — this lens is largely impractical without one for architecture or even skies.