Specifications:
Compatible Lenses: compatible with Canon EF/EF-S series lenses
Compatible Cameras: compatible with Nikon Z series cameras
Focus Mode: Auto Focus
Firmware Upgrade: USB upgrade port
Item Size (max diameter * length): 68 * 33mm / 2.7 * 1.3in
Item Weight: 158g / 5.6oz
Package Size: 10.2 * 6.2 * 6.2cm / 4 * 2.4 * 2.4in
Package Weight: 300g / 10.6oz

Package List:
1 * Lens Mount Adapter (with tripod socket)
1 * Users’ Manual

Note:
According to the different camera specification, some function of the EF/EF-S lenses may cannot use.
Connecting this adapter ring to the lens does not affect the performance of the lens.
When you use a lens that is heavier than the camera, please be sure to hold the lens while moving the camera and shooting.
Since the minimum focus distance of the lens will increase when this adapter is connected, the maximum magnification and field of view may change.
Although the adapter ring has a certain waterproof function, if you shoot in rainy days, please try not to get wet.