This is a demonstration model and the padding in the package is not original. With the byomic dobson telescope skydiver 102/640 you get a nice telescope for observing moon and planets. This is a demonstration model with slight signs of use in the dobsonian mount. The damage does not otherwise affect the function of the product. Since it can also be used for observing nebulae and galaxies, the telescope is ideally suited for amateurs as well as for children and astronomy novices. Dobsonian mount the byomic skydiver 102/640 is equipped with a dobsonian mount that allows easy azimuthal (horizontal and vertical) movement of the telescope. Since the dobsonian telescope only needs to be placed on a flat surface, you do not need much space and can start observing immediately. The dobsonian mount also ensures that the telescope can be stowed quickly and in a space-saving manner. The byomic skydiver 102/640 has a handle built into the mount, making the telescope easy to carry and move. Application byomic dobson telescope skydiver 102/640 the byomic dobson telescope skydiver 102/640 is a powerful and simple telescope. As soon as the telescope is placed on a flat surface, it is ready for use. With the dobsonian mount, the telescope can be easily moved left and right as well as up and down. When the correct position is reached, it can be secured with the convenient locking buttons. Eyepieces the scope of delivery includes two eyepieces, one with a focal length of 20 mm and one with 6 mm, which can be used to achieve magnifications of 32x and 107x, respectively. When using the included barlow lens, magnifications up to 321x can be achieved. It is recommended to start with a small magnification and then expand it. If you start immediately with a high magnification (6 mm eyepiece), the results are usually not satisfactory. When using an eyepiece with a large focal length and thus a low magnification, the eye captures more light, resulting in a clearer image than when using a large magnification with a smaller focal length. With the red dot finder, the telescope can be easily pointed at a celestial body. If you look through the red dot and move the telescope so that the red dot is visible on a celestial body, you will also see it when you look through the eyepiece.