PAVEOS 2X Teleconverter Lens for Telephoto Lens 650-1300mm 420-800mm & 500mm Mirror Lens Feature: The 2x Multiplier is a teleconverter that delivers enhanced telephoto versatility. It multiplies the focal length by 2x, providing an affordable and portable way to extend your cameras. The lens virtually color aberrations. The-reflection coating enhances light transmission efficiency, improves color consistency, and reduces flare. Works with compatible T-mount Lenses -- Uses a convenient T-Mount adapter, and is used between your SLR camera and lens 2x Teleconverter Converter Magnification lens for T Mount 420-800mm 500mm 800mm 900mm 650 1300mm Mirror Lens Telephoto lens Package includes: 1x lens 1xFront Lens cap 1xRear Lens capHouseheld supplies for adult and children Design: Our photo adopts a close-to-life design, just to achieve a satisfying experience for you. Durability: This photo is made of sturdy and durable materials, which can maintain its functionality even after frequent use. Multipurpose: This photo can provide convenience for your daily life, whether it is for daily work or home leisure, you can also give it to your husband/wife/family, they will love it! Wide Selection: Discover an extensive range of household tools, from indoor to outdoor accessories, ensuring you find exactly what you need for your home . This photo will surely fulfill your needs! Service: If you encounter problems in the process of using photo, please feel free to contact us and we will solve them for you.