Powerful 8-24X30 Zoom Monocular High Quality Professional Telescope Portable for Binocular Camping Hunting Lll Night Vision Model: 8-24X30 Magnification: 8 times -24 times, 8 times to 24 times can be arbitrarily adjusted according to need Eyepiece caliber: 15mm Objective diameter: 30mm Telescope full set of weight: 220g Telescope + phone clip + tripod full set Weight: 312g Prism Category: bk4 Coating: Multilayer broadband green film Size: the shortest size: 126mm × 42mm; the longest dimension: 172mm × 31mm Viewing angle: 8 times: 4.6 ° ~ 30 times: 2.6 ° Focusing method: stretching or rotating focus (two ways) A full set of accessories: box pockets cordage mirror cloth brochure triangular bracket phone folder