Macro extension tube set is design for shortens minimum focusing distance of lens for macro photography, lens into a macro lens, support AF, and linkage with the camera, save your cost of buying an expensive macro lens
Applicable:
MK-RF-AF1 metal auto focus macro extension tube adapter ring is specially designed for CANON-RF mount
Autofocus:
Support autofocus, recommended to use the manual mode to change the shutter speed directly to control the exposure level
Clear Image:
Extension tubes do not contain optics, they simply reduce the normal minimum focusing distance without degrading original optical quality. Its minimizes potential image quality loss and provides consistent quality for your shoots to ensure a great shotWaterproof and
Dustproof:
Waterproof and dustproof structure and metal mount, protecting your lens
your camera may have a hard time auto focusing because of the small depth of field you work with (the closer the subject the less depth of field you have). So compensate for it, use manual focus or set the camera on a tripod with a focusing rail