https://www.ifixit.com/products/ad61-05701a-samsung-mount-lens-for-18-55mm-f3-5-5-6-ois-iii-standard-zoom-lens
AD61-05701A - Samsung Mount-Lens for 18-55MM F3.5-5.6 OIS III Standard Zoom Lens
Secures your lens to the Samsung Galaxy NX Camera, ensuring proper fit and function.
https://britishphotohistory.ning.com/photo/c4643d03-429f-4ee5-ad61-365348d3fc0d?context=contributor&memberName=20w8tdlmhschc
c4643d03-429f-4ee5-ad61-365348d3fc0d - Photos - British Photographic History
photosbritishphotographichistory