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Kamerastore Digital Database

Kodak 178mm f2.5 7" Aero-Ektar 5x5 - Lens

Kodak 178mm f2.5 7" Aero-Ektar 5x5 - Lens

Built for aerial photography during the WWII by Kodak. Aero-Ektar offers it’s own character to the images with unique lens design and high number of diaphragm blades!

  • Optical design: 7 elements in 4 groups
  • 16 diaphragm blades
  • Minimum aperture: f16
  • Weight: 1500g


  • Length: 113mm
  • Width front: 120mm
  • Width back: 74mm and from mounting threads 78mm
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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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Kodak 178mm f2.5 7" Aero-Ektar 5x5 - Lens Availability & Price History
Date Sold SKU Quality Control Price Image
29 Jun 2022 T13680 € 899.00 Kodak 178mm f2.5 7