The adapter does not transmit any electronic data. Therefore, focusing must be done manually and your camera must be switched to the "release without lens" function. The exposure time is of course still determined automatically.
The following notice is aimed at end users who use batteries or products with built-in batteries and no longer resell them in the form delivered to them: Batteries must not be disposed of with household waste. You are legally obliged to return old batteries so that they can be disposed of correctly. You can hand in used batteries at a municipal collection point or at your local store. You also have the option of sending old batteries from our items back to us with sufficient postage paid or handing them in free of charge directly to our address at the following ad