JJC Automatic Extension Tube for Canon RF Cameras

This Automatic Extension Tube from JJC enables a lens to achieve a closer focus point than its native minimum focal distance. Designed for Canon RF-mount cameras, this robust set of extension tubes can be used independently or in tandem without degrading lens quality. Increasing the distance between your camera body and lens shortens the focusing distance and creates a magnifying effect ideal for macro photography. Engineered to communicate with all electronic lens functions, including autofocus and auto exposure, these tubes include caps and a storage pouch to protect the tubes when not in use.