Vivitar HD4 Optics 0.43x Wide Angle Lens For Samsung NX30. Vivitar, HD4 Optics, Anti Reflection Coating. Vivitar HD4 Optics Wide Angle Lens with Macro. Pro HD Wide Angle with Macro Lens. This Wide Angle lens is for Samsung 18-55mm lens or any other lens that has 58mm filter mount.
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