70mm Big Caliber Astronomical Telescope 400mm Focal 201X Refractive Multilayer Coated Lens Monocular Telescope Focal With Tripod Description 70mm adult children's telescope: This refractive telescope with a focal length of 400mm has a greater magnification and a more stable multiplier. The 70mm large aperture objective lens makes the image brighter and clearer, realizing a large field of view. Specification Product name: Astronomical telescope Objective lens aperture: 70mm Product Code: UW093 Eyepiece: 6mm 25mm Product specifications: 37*10**9.5cm Exit pupil diameter: 2.2mm Unit weight: 2.3kg Focal length: 400mm Single piece net weight: 2.8kg Barov teleconverter: 1.5x 3x One box weight: 10KG Finder: 5x24 Packing quantity: 4 sets Coating: ultra-wideband multi-layer green film Color box size: 44*13.5*28cm mirror: 90as the mirror Carton size: 56.5*29.5*45.5cm Magnification: 20x-199x Note: This astronomical telescope cannot directly watch the sun, so as not to burn the glasses Package Including 1*Main tube 1*retractable aluminum alloy tripod 1*Starfinder 1*K6mm eyepiece 1*K25mm eyepiece 2*Expanding lens 1*Vertical mirror 1*Objective lens cover 1*lens cleaning cloth 1*Backpack 1*Instruction