SHOTEN mount adapter, convenient with a storage bag. This is a mount adapter that allows you to use Sony E-mount lenses on Nikon Z-mount mirrorless cameras. There are no electronic contacts, so it will be used with manual focus. I was using a Carl Zeiss LOXIA 50mm on a Zf. Purchased on Amazon for around 8000 yen. Includes lens front and rear caps. - Brand: SHOTEN - Accessories: Storage bag - Type: Mount adapter Thank you for viewing.