F40040N Astronomical Telescope Stargazing HD Adult Student High Power product details: This is a small refracting astronomical telescope, it does take up space, suitable for beginner astronomers. It is equipped with 2 eyepieces with different magnifications. It allows you to match and observe objects of different distances and sizes. Moderate size, easy to carry, easy to operate, although it is used by students and children, but does need to be colored, the combination of black and shows mystery and, protects children's eyes from harm, the product quality is good, and standard optical glass The lens is easy to break For novices, such as students and children, suitable magnification, functions and easy-to-operate operations are the choices. The requirements for high magnification are too high, staring too far, can’t see clearly, such requirements are almost unsatisfactory, and it is counterproductive to children Main tube color :white Weight: about 1.3 kg Carton size: 39CM * 20CM *9.5cm Viewing combination: 1.5x erect lens + 20 mm eyepiece + lens (complete erect image) Products include: Main tube: 45cm 2 Eyepiece: 20mm/12.5mm Finder tripod 90 degree erect mirror English manual Usage rules: 1. Pull out the support feet, install the telescopic tube on the fork frame, and then use the large locking screw to adj ust. 2. Insert the lens into the focusing tube and fix it with the corresponding screws. 3. Install the eyepiece and the finder on the main lens barrel, and fix them with the corresponding screws. 4. If you want to use an lens for magnification, install it between the eyepiece and the lens barrel so that you can watch the celestial body (for specific operations, refer to the manual)