The Megadap ETZ11 is a high-performance mount adapter for Nikon Z mount. - Brand: Megadap - Model: ETZ11 - Included: Instruction manual - Included: USB cable - Compatibility: Nikon Z mount Thank you for viewing. I used this to attach a SONY Sonnar T* FE 55mm F1.8 ZA (SEL55F18Z) to my Z6. I have confirmed that this lens works without any problems with AF and aperture control. I do not have any other lenses. Included are the contacts for firmware updates and a Japanese instruction manual from Kofuku Kobo. The camera body and lens are for demonstration purposes only. They are not included in the sale. As this is a non-genuine electronic mount adapter, there may be compatibility issues with certain cameras and lenses. Please understand this before purchasing.