Lens Adapter K&F KF06.079 — Nikon 1 (CX) to Nikon F (Ai/Ai-S/AF/AF-S) Mount

The K&F KF06.079 lens adapter enables mounting Nikon F-mount lenses (Ai, Ai‑S, AF, AF‑S) onto Nikon 1 (CX) camera bodies. This mechanical adapter provides physical compatibility between full‑frame/APS‑C F-mount optics and the smaller CX mount, allowing photographers to use legacy and modern Nikon F lenses on Nikon 1 mirrorless cameras. The adapter does not provide electronic communication; aperture control and focusing behavior depend on the features of the attached lens and must be set manually where required.

Advantages

The adapter offers a durable, precision‑machined metal construction that ensures stable lens alignment and reliable mounting. By preserving the optical axis and flange distance conversion, it allows accurate focus and consistent image framing when using F‑mount lenses on CX bodies. The lack of electronic connections simplifies compatibility across Ai/Ai‑S and many AF/AF‑S lenses, and its compact design minimally increases system bulk while delivering creative use of focal lengths and manual exposure control.

Suitable for

• Photographers who want to use legacy Nikon F manual lenses on Nikon 1 (CX) cameras
• Users seeking unique focal length results and adapted field of view on CX sensor bodies
• Manual exposure and manual focus workflows, including street, portrait, and experimental photography
• Collectors and hobbyists testing classic F‑mount optics without purchasing native CX lenses

Key specifications

• Mount conversion: Nikon F (lens) to Nikon 1 / CX (camera)
• Mechanical type: passive, no electronic contacts or AF motor transmission
• Material: metal alloy construction with precision mount rings
• Compatibility: supports Ai, Ai‑S and many AF/AF‑S F‑mount lenses in manual or lens‑dependent operation
• Finish: matte/black surface to reduce stray reflections
• Dimensions: compact low‑profile design that minimizes added length
• Weight: lightweight to preserve camera balance with adapted lenses

How to use

Attach the adapter to the camera by aligning the adapter's CX mount index with the camera's mount mark, then rotate until it locks into place. Mount the Nikon F lens onto the adapter by aligning the lens index and turning until it seats securely. Because the adapter is passive, set lens aperture manually where applicable and use manual focus or focus confirmation features on the camera if available. Always check that both adapter and lens are fully engaged before shooting to avoid accidental detachment.

Usage recommendations

Use stop‑down metering or manual exposure modes for reliable exposure control, and verify focus with camera magnification or focus peaking if your camera supports these aids. Be aware that some AF‑S lenses will operate only in manual focus when adapted; test lens behavior on your specific Nikon 1 body before critical shoots.