Set of extension tubes with two rings (10mm and 16mm) to enjoy macro photography with your typical lens, "squeezing" it between the camera body and the lens. The tubes can easily convert a regular lens into a macro lens, allowing you to take photos closer to the subject than the minimum focusing distance allowed by the lens.

The extension tubes are not designed for use in combination with base adapters or teleconverters. Doing so may cause damage to the camera and lens. Each ring in the set is equipped with electrical contacts, for connection to both the camera and lens body. AF functions are possible, but as the depth of field becomes smaller, manual focus is recommended.
Use the ring whose width does not exceed the focal length of the lens being used. If the width of the ring exceeds the focal length of the lens being used, it will be impossible to focus on the subject. Due to the extremely shallow depth of field, manual focus is recommended.

The Canon RF 35mm F1.8 MACRO IS STM lens cannot be installed on the Kenko Canon RF extension tube.