Nikon F Extension Ring Set K1 K2 K3 K4 K5

Nikon F Extension Ring Set K1 K2 K3 K4 K5

The Nikon F Extension Ring Set K1–K5 is a classic set of macro extension tubes designed for Nikon F-mount cameras and lenses. These precision rings allow photographers to achieve close-up and macro shots by increasing the lens-to-film/sensor distance, offering flexible magnification options without adding additional optics.

This set is in good, age-appropriate condition with minimal signs of use, such as light surface scratches. Mechanically, the rings are fully functional, with clean and precise bayonet mounts. A solid, high-quality Nikon accessory for users and collectors alike.

Key Features

• Nikon F Extension Ring Set K1–K5 – original Nikon macro extension set
• Includes five rings: K1, K2, K3, K4, K5
• Enables close-up and macro photography with Nikon F lenses
• Precision-machined metal construction – durable and accurate fit
• Good, age-consistent condition with minimal wear
• Ideal for collectors, macro shooters, and classic Nikon systems
• Compatible with Nikon F, FM, FE, F2, F3, F4, and others

Condition

• Good overall condition, minimal cosmetic wear
• Light surface scratches only
• Mechanically perfect, clean bayonet mounts

Scope of Delivery

Scope of delivery as shown in the pictures.

Conclusion

The Nikon F Extension Ring Set K1–K5 is a well-engineered and collectible accessory from Nikon’s classic era. With minimal wear and full mechanical functionality, it remains an excellent addition for macro photography or as a vintage Nikon collector’s piece showcasing the precision and durability of Nikon’s legendary F System.