Makinona No. 1 X2 Converter Lens with Cases and Filters - Made in Japan Type: Teleconverter Lens Fitting: Nikon F To Fit Lens Front: 52 mm Unit Type: Unit Keywords: Makinon, No. 1 Converter, X2 Converter, Lens, Camera Lens, Filter, Camera Filter, Vintage Lens, Photography, Japan, Japanese Lens, Lens Adapter #Retro #Unisex #Vintage