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Leica 21mm F/4 Super Angulon 3 Cam R Mount Lens {Series 8.5}

Leica Cameras
KEH Model# 231639

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Leica 21mm F/4 Super Angulon 3 Cam R Mount Lens {Series 8.5} Description


Why has this lens remained unchanged for 30 years? Most likely because even the extraordinary research and development team at Leica can't figure out a way to improve it! Produced by the equally famous Schneider Optic Works in Kreuznach to Leica specifications, the 21 f4 Super Angulon is the paramount super-wide angle lens. Exhibiting qualities such as corner to corner sharpness and even illumination, this is one lens that's bound to make a lasting impression. FEATURES INCLUDE: Retrofocus design Focuses as close as 8 inches (20.3cm)

KEH Specifications

  • Leica Order No. - 11 813 LLC - 139
  • Production era - 1978-1994 < 8,850 lenses
  • Manufacturer - Schneider-Kreuznach
  • Variants - 2-cam and 3-cam versions
  • Number of lenses /groups - 10 /8
  • F stop range - f/4-f/22
  • Closest focusing distance - 20 cm / 7.87 in
  • Smallest object field - 221 x 148 mm
  • Diaphragm setting /type - Automatic, 4-blade pre-set
  • Angle of view diagonal - 92 degrees
  • Filter type - Series 8.5 - E72
  • Accessories - Hood: 12506, Front cap: 14145
  • Dimensions length x diameter - 43.5 x 78 mm / 1.71 x 3.07 in
  • Weight - 420 g /0.93 lb
  • Designer - Walter Woeltche 22 Oct 1996 Schneider-Kreuznach


General information

Manufacturer Part Number 011-813
Brand Name Leica
Product information
Lens Type Wide-angle

Technical Information

Fixed Focal Length 21 mm
Max Aperture f/4

Physical Characteristics

Lens Mount Leica R 3 Cam