Pro HD Wide Angle Lens with Macro and 2.2x HD Tele Converter (Tele Photo) Lens Set for Samsung NX2000, NX1100, NX300 & NX1000 Digital Camera This lens set is for Samsung 20-50mm Lens that has 40.5mm filter size (If you have different size lens, please let us know, we carry other size also that is suitable for your need) Package Includes: Wide Angle Lens: Wide Angle Lens with Macro Front and Back Lens Covers Carrying Pouch Ring Adapter 2.2x Tele Converter Lens: 2.2x Tele Converter Lens Front and Back Lens Covers Carrying Pouch