Canon Extension Tube 20mm

This Canon Extension Tube 5 mm designed for Canon FD lenses. By increasing the distance between the lens and the film plane, the minimum focusing distance is reduced, allowing much greater magnification for close-up and macro photography.

As the extension tubes contain no optical elements, the original image quality of the attached lens is fully preserved. The tubes can be used individually or stacked together to achieve different magnification levels, making the set highly versatile.

Constructed from durable metal, these original Canon extension tubes are an excellent addition to any Canon FD photography kit.