Features 1、Camera Super Telephoto Lens Kit: Including 500mm F/8.0-32 super telephoto zoom lens, 2X 500mm teleconverter lens and T2-AI adapter ring. Professional photography kit for shutterbugs. 2、Manual Zoom Super Telephoto Lens: 500mm focal length and F/8.0-32 aperture range retain a full range of exposure and depth of field settings, perfect for nature, sports events and landscape photography. 3、Tripod Mount: The rotatable tripod mount with 1/4 inch screw hole enables you to install the telephoto lens to tripod for more stable and more convenient shooting, and provides optimal balance. 4、2X Teleconverter Lens: Doubles the power of your lens to 1000mm, adopts high definition glass and well made with advance technique, the teleconverter can help to shoot clearer pictures of the distant scenery. 5、Other Features: aluminum alloy construction, lightweight and durable; comes with a soft carrying bag, and both front and rear caps, convenient to store and carry. Specification Features: Camera Super Telephoto Lens Kit: Including 500mm F/8.0-32 super telephoto zoom lens, 2X 500mm teleconverter lens and T2-AI adapter ring. Professional photography kit for shutterbugs. Manual Zoom Super Telephoto Lens: 500mm focal length and F/8.0-32 aperture range retain a full range of exposure and depth of field settings, perfect for nature, sports events and landscape photography. Tripod Mount: The rotatable tripod mount with 1/4 inch screw hole enables you to install the telephoto lens to tripod for more stable and more convenient shooting, and provides optimal balance. 2X Teleconverter Lens: Doubles the power of your lens to 1000mm, adopts high definition glass and well made with advance technique, the teleconverter can help to shoot clearer pictures of the distant scenery. Other Features: aluminum alloy construction, lightweight and durable; comes with a soft carrying bag, and both front and rear caps, convenient to store and carry. Specifications: --Telephoto Zoom Lens Focal length: 500mm Aperture Range: F 8.0,11,16,22,32 Angle of View: 5° Filter Size: 67mm Optical Construction: 4 Elements/4 Groups Minimum Focusing Distance: 33ft(10m) Length: 298mm/11.75in Item Weight: 640g/ 1.4lbs Note: This is a MANUAL lens, no electronic contacts, that's why your camera will not recognize the lens. It requires full manual settings on camera & lens body. Please switch to MF MODE in order to use this lens correctly. Packing List: 1 * Telephoto Zoom Lens(with Bag and Caps) 1 * Teleconverter Lens(with Bag and Caps) 1 * Adapter Ring 2 * Lens Cleaning Cloth Package List 1 * Telephoto Zoom Lens(with Bag and Caps) 1 * Teleconverter Lens(with Bag and Caps) 1 * Adapter Ring 2 * Lens Cleaning Cloth