Refractor天文望远镜

A telescope has two main functions: (1) to gather and focus a large amount of light from an object (much more than the eye alone can) to form an image of the object, and (2) to magnify that image so that distant objects can be better seen. There are many different designs of telescope that will accomplish these functions but only two designs are practical for small inexpensive telescopes: the refractor and the Newtonian Reflector. Model NO.HL-A002 Item Name 60F700 Aperture 60mm Focal length700mm Finderscope 5x24 Most height 125cm weigth 4000g　 Metal tripod with slow motion control rod for easy vertial micro adjust ment. 　 Carton dimensions 74.5*31*50cm Carton Weight 18/16kg Each Carton 4pcs Products size 75cm (lenght)　 Remark Accessory tray Standard0.965″ accessories include Eyepiece:SR4mm、H12.5mm、H20mm 3X barlow lens,1.5X erector Hybrid diagonal:90°