Ace Optical Japan Lenses Camcorders With 37mm threaded lenses. Adaptors included to allow fitting for 36mm and 30.5 lenses. For 8mm & VHS-C. It has the paper instructions of how to use it. It was never used. See picture of label on box as to what camcorders and other selected camcorders will work. It has been in a pet and smoke free environment. It is in the original packing box. Original purchase price was $49.99.