Extension Tube Set for Nikon F-mount (13mm, 21mm, 31mm)

This three-piece macro extension tube set is crafted for cameras and lenses utilizing the Nikon F-mount system. The set includes three individual ring lengths: 13mm, 21mm, and 31mm. These tubes can be used individually or stacked together in various combinations (up to a combined extension of 65mm) to achieve desired macro magnification levels.

Because extension tubes do not contain optical glass elements, they preserve the maximum glass quality and character of the attached lens. Increasing the physical distance between the lens and film/sensor plane drastically reduces the lens's minimum focus distance for high-detail close-ups. This mechanical/manual set features no electronic passthrough contacts, requiring manual aperture and focus adjustment on compatible lenses.

• Condition: Clean and fully functional condition. Mechanical bayonet mounts and release levers operating properly.