2x telephoto magnification

Extends a telephoto lens focal length by 2x. With bill, box, cover and warranty. If interested contact me.

Superb optical performance, including both outstanding image quality and beautiful background Blur effects (bokeh), provided by fast f/2.8 aperture. Comfortably light weight (19.4 oz.) and compact (4.6 in). Maximum Magnification Ratio: 1:2.9 (Wide); 1:4 (Tele) Close-focusing; minimum object distance: 7.5 in at wide-angle setting and 15.3 in at the telephoto position. All-new “rxd” stepping motor AF unit is extremely quiet and therefore perfect for video capture. Moisture-resistant construction and fluorine coating for weather protection..Maximum Diameter:Φ73mm