Bower 650-1300 2X Converter This extreme 650-1300mm f/8-16 Manual Focus Lens is an economical way to achieve some ultra-telephoto photography, all the way up to 1300mm. This is a T-mount lens, which means that aperture is not communicated to or controlled by the camera body, and as such must be used only in aperture-priority autoexposure mode (if your camera has it) or in the manual exposure mode. The lens features an incredible zoom range. This lens has a two-touch zoom/focusing system. There is a push-pull ring for zooming, and another ring for focusing. Multi-coated elements reduce flare and increase light transmission. The white lens barrel helps reduce heat buildup. The aperture is fixed-position, but only varies based on focal length. It has a deep lens shade with matted, dark internal coloring. The lens has a tripod mount upon its lens barrel. 2x Converter 2X Teleconverter doubles the power of your lens Cleaning Kit This 3 piece cleaning kit is perfect to carry in your camera bag. It includes cotton swabs, a bottle of cleaning fluid and a soft-tex fiber cloth. Tall Tripod Professional Tall Tripod