1Clear Imaging: The finder scope uses a 50mm optical lens, dual piece type glued optical glass lens, and FMC HD green film to achieve clearer imaging. 2Dual Speed Focusing: The guide scope is equipped with dual speed focusing system, which can accurately focus and guide the star through stretching fast focusing and rotating slow focusing device, and is convenient to use. 3Bright and Wide Field of View: This telescope finder scope is equipped with bright wide field of view optical system, which is convenient to quickly find the target required by the telescope. 4Exquisite and Durable: The guide scope is made of premium aluminum alloy, which is firm, light and durable. The surface of the pipe is black oxidation and blackening design, which is not easy to scratch, and has exquisite workmanship and appearance. The guide scope is suitable for various bracket of telescopes, and is easy to install. 5T2 Thread: There is a T2 thread at the end of the lens barrel, which is used to firmly connect the guide camera and other accessories equipped with internal T2 thread.1 x Finder Scope1 x Bracket Base