High-power 500mm telephoto focal length</br>Includes T-mount adapter for digital and 35mm Canon EOS SLR cameras</br>High index?? low-dispersion multi-coated optical glass to reduce flare</br>2X Teleconverter doubles the power of your lens to 1000mm.</br>Filter thread: 67mm</br></br>Product Description</br></br>The high-power 500mm/1000mm telephoto lens for Canon EOS is a manual fixed focus multi-coated T-mount lens that yields images with impressive peak contrast and well-controlled flare. It has a minimum focus distance of 33 feet and a 5?? angle of view. It has a 67mm thread and includes a tripod mount?? black lens pouch and a T-mount adapter for Canon SLR cameras. For best results?? use with monopod?? tripod or chest supports to alleviate shake.</br><br/>http://www.amazon.com/gp/product/B00KMEPHF2