Megadap ETZ21 Sony E-Mount Lens to Nikon Z-Mount Autofocus Adapter Ver. 2

This is the 2nd generation of Megadap's automatic Adapter ETZ for the full lineups of Nikon Z mirrorless cameras (both Full frame and APS-C) to use with Sony E mount lenses. New chips and protocols were brought to the 2nd generation to upgrade the focusing speed and accuracy, giving a more trouble-free experience for using Sony lens on Nikon cameras. Most E-mount lenses from Sony, Tamron, Zeiss, Sigma, Voigtlander, and Samyang can now be used. Manual Focus lenses (with or without chips) can also be used. 

New Chips and New Protocol Written

Working with a whole new software and mechanical engineering team, Megadap has fully upgraded the adapter in terms of both hardware and software. The framework of the protocol has been completely rewritten by using the original parties (Sony and Nikon)’s protocol. In theory, ETZ21 adapter simulates almost all the functions offered by the Nikon FTZ adapter.

Highest Compatibility among other similar products

Megadap spent countless hours optimizing the firmware, ensuring a much faster-focusing speed for most of the compatible lenses when compared to similar adapters in the market. It is also the first of its kind to be compatible with manual lenses without electronic chips. Camera IBIS is supported in AF-S/AF-C/AF-F/pinpoint/MF modes. Auto aperture control and Aperture coupling (Aligned aperture values showing on the lens’ body) are also supported (e.g. Sony GM lenses with aperture ring, Zeiss Loxia lenses, Voigtlander VE lenses etc.) Smooth real-time focus tracking is allowed with ETZ21. 

Effortless Firmware Update

A USB update tool is included in the packing of ETZ21. The update can easily be done by connecting the clip-on electronic contact spots on the adapter and plugging the USB end into a computer. Simply drag the updated firmware downloaded from Megadap's official website into the pop-up folder (like working with a flash drive) and the update is done.

Premium Quality Build

High-Quality Plating is applied on the surface of the Megadap ETZ21 Autofocus adapter. 2mm thickness made of aluminum alloy is thin but tough. Ultra protection of the circuit board has been designed to protect the circuit board from daily use. The new design of the release button has enabled users to press the button down with ease for quick installation. The new bayonet connecting the release button has changed to be made of stainless steel to ensure a solid connection. The adapter itself is light and thin, making the use of other brands’ lenses feel original.