Amazon.com: Pomya Telescope Adapter Ring for Samsung Camera, T2-NX 1.25inch Telescope to Samsung NX Mount Lens Converter, Aluminium Alloy Camera Adapter Ring : Electronics
Amazon.com : Urth Lens Mount Adapter: Compatible for Canon (EF/EF-S) Lens to Samsung NX Camera Body : Electronics
Amazon.com : Vizelex ND Throttle Adapter from Fotodiox Pro - Nikon G (FX, DX & Older) Lens to Samsung NX Camera Adapter (Such as NX1, NX3000, NX30, NX300M) - with Built-in Variable