No Extra Tools Are Required, Kids Can Easily Assemble The Telescope Refractors Independently By Following Step-By-Step Picture Instructions, Which Can Cultivate His Hands-On Ability. The series is designed to give the new telescope user the perfect combination of quality, value, features, and power Our Telescopes For Astronomy Beginners is Equipped With Two High-Quality Eyepieces (20mm and 6mm) That Provide Low- and High-Power Views Of Celestial Objects At Night and Terrestrial Objects During The Day. The Astronomical Telescope Features 300mm Focal Length and Large 70mm Aperture, Fully Multi-Coated Optical Glass With High Transmission, Creating Stunning Images With Increased Brightness and Clarity. This Monocular Allows For Many Different Viewing Positions With A Adjustable Aluminum Alloy Tripod and A Carry Bag, The Monoculars and Tripod Can Fit Inside The Bag For Easy Traveling and Storage.