• Compatible with Samsung NX Camera includes: Samsung NX10, NX5, NX100, NX11, NX200, NX20, NX210, NX1000, NX300, NX1100, NX2000, Galaxy NX, NX300M, NX30, NX3000, NX1, NX500, NX3300 etc. • Manufactured from brass and aluminium. Stable, precise and durable construction. Manually operated. Infinity focus allowed. • Compatible with Samsung NX camera includes: Samsung NX10, NX5, NX100, NX11, NX200, NX20, NX210, NX1000, NX300, NX1100, NX2000, NX300M, NX30, NX3000, NX1, NX500, NX3300 etc. • For heavy medium format lenses, we suggest to use with a telephoto bracket and a tripod to balance its weight when shoot. K&F Concept designs and manufactures a wide range of lens adapters for Canon, Nikon, Pentax, Olympus, Leica, Contax Yashica, Minolta, Tamron, T2, C-Mount, Exakta, M39, M42, Pentacon etc. on