Schneider-Kreuznach 270mm f11 G-Claron WA - Lens

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Model Details

Enlarger lens made by Schneider-Kreuznach. An apo-chromatically corrected wide-angle lens designed for process cameras. Meant for large-scale micro/enlarging/reduction work. Can be mounted on a Compur #3 shutter (can also be used in a Copal ## but might need some work to fit). Will cover 8x10 but will experience severe blurring when stopped down. Not designed to work well at infinity. Metal body available in black.

  • Schneider-Kreuznach 270mm f11 G-Claron WA (4 elements, 4 groups)
  • Image circle: 800mm at f22 and 1:1
  • Aperture blades: 7
  • Maximum aperture: f11
  • Copal #3: 65mm
  • Rear mount diameter: 90mm
  • Size: 115 x 90mm
  • Weight: 791g






Reproduction lens made by Schneider-Kreuznach. Rated officially for 8x10, but will cover a much larger image circle. This lens is optimized for 1:1 reproduction, but can be used for photographic purposes up to infinity focus at apertures smaller than f22.

  • Schneider-Kreuznach 270mm f11 G-Claron WA (6 elements, 4 groups)
  • Aperture blades: 7
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Large Format

Large format photography encompasses any format larger than medium format (120). Usually, this refers to formats 4x5 inches (9x12cm) or larger. At one point, there were other formats like half or quarter plate, but nowadays there are 3 common formats; 4x5, 5x7, and 8x10. Sizes larger than 8x10, such as 11x14, are called Ultra Large Format (ULF).

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Schneider-Kreuznach 270mm f11 G-Claron WA - Lens Availability & Price History
Date Sold SKU Quality Control Price Image
Available T32667 $227.00 Schneider-Kreuznach 270mm f11 G-Claron WA
05 Nov 2024 T45600 € 249.00 Schneider-Kreuznach 270mm f11 G-Claron WA - Lens Image
28 Mar 2024 T32667 € 132.30 Schneider-Kreuznach 270mm f11 G-Claron WA - Lens Image