The SVBONY SV106 60mm F4 240mm Guide Scope is a high-quality helical focuser designed specifically for astrophotography. With a mirror type design and fully multi-coated optics, this guide scope is compatible with the SVBONY SV106 telescope model and features a focal length of more than 60mm. Its 1.25-inch diameter makes it suitable for a range of telescopes, providing clear and precise focusing for capturing stunning celestial images. Ideal for amateur astronomers and photography enthusiasts looking to enhance their viewing experience.