The Canon Tele-converter TL-H58 is optically matched to the superb quality optics used in Canons high definition camcorders. Offering a magnification factor of 1.5x, this converter provides an extended telephoto range, allowing distance subjects to be captured with brilliant clarity. Lens Diameter 3.2 (80mm) Length 2.0 (49.6mm) Weight 8.3 oz (235g) Includes - Lens Pouch, Front and Rear Lens Cover, 1-Year Limited Warranty