Samsung NX 60mm/1:2.8 macro 60 OIS Lens with i-Function and SSA | eBay
Samsung Galaxy NX 10x High Definition 2 Element Close-Up (Macro) Lens (67mm) - Walmart.com
Amazon.com : FocusFoto Pro Automatic Electronic Macro AF Auto Focus Extension Tube DG Set 10mm + 16mm for Samsung NX Mount Mirrorless Camera NX1 NX30 NX300 NX500 NX Mini NX1100 NX2000 NX3000
Portrait photography testing the Samsung 60mm f/2.8 macro lens
Samsung provides more detail on five forthcoming NX lenses: Digital Photography Review