Kodak Aero-Ektar 7 Inch F/2.5 178mm Large Format Lens

Description

The Kodak Aero‑Ektar 178mm f/2.5 is one of the most distinctive large‑format lenses ever produced, originally designed for aerial reconnaissance and now prized for its unique rendering. Its fast f/2.5 aperture delivers a shallow depth of field, dramatic subject separation and a characteristic glow that has become highly sought after by portrait and creative large‑format photographers. This example is well preserved for its age and remains a strong choice for collectors, modders and users adapting the lens to 4×5 systems such as the Speed Graphic.

Condition

Overall Condition: Very Good
The lens shows light cosmetic wear consistent with age. Optics display typical signs of vintage Aero‑Ektar construction, including expected yellowing from thorium glass and age‑related characteristics. No issues prevent practical use when adapted appropriately. Aperture blades move freely and the lens barrel is in clean, well‑kept condition.

Included

• Kodak Aero‑Ektar 178mm f/2.5 7 Inch lens

Collector’s Notes

The Aero‑Ektar has become an iconic lens in the large‑format community, valued for its wartime history, rare optical design and unmistakable rendering. Its thorium‑based glass contributes to both its fast aperture and its signature warm cast, which many photographers embrace as part of its character. Well‑kept examples continue to appreciate in value, particularly those suitable for Speed Graphic conversions or custom large‑format builds.

Key Features

• Classic Kodak Aero‑Ektar 178mm f/2.5 design
• Large‑format coverage suitable for 4×5 adaptations
• Extremely fast aperture for shallow depth of field
• Distinctive vintage rendering and glow
• Robust wartime construction
• Highly sought after by collectors and modders

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