1.25 inch Telescope Eyepiece set: Threaded for standard 1.25 inch astronomy filters telescopes and telescope accessories highly compatible; 6 mm 20 mm 32 mm three kind of pass through apertures
Fully-Multicoated Achromatic Design: Featuring a 4-element Plossl optical design with an approximate 50-degree AFOV, perfect for broad field lunar observations; medium sized star clusters; provide a wide range of cloudy nebulas and deep sky targets
Wide Field of View : 1.25 Inch 6 mm 20 mm 32 mm Plossl eyepiece offers a wide field of view and long eye relief ideal for high-precision astronomical observations
Mini guide tube to quickly find objects and guiding stars; designed both for visual; as well as for photographic use; 400 mm focal length; With bright; wide field optics puts numerous potential guide stars in view so you will never have to search for one
Have a builtin worm focuser with Brass Compression Ring and 2 thumbscrews; 88 mm focusing range: 10 mm focusing range with microfocusing Helical focuser; the rest is by a fixable; scaled drawtube is made possible by an extremely precise focus adjustment