Alstar Finder Scope, Right-Angle Upright Image Telescope Finderscope 9x50

9x50 finder scope with 50 mm objective lens diameter; brighter DSOs directly visible ^^ Folder fits onto most telescopes; easy focusing at the objective lens; Adjustment of finder scope alignment via two screws and spring ^^ Makes a large number of aditional stars available; A big plus for being able to successfully locate objects ^^ The achromatic optics provide a bright; true to life image at 9x magnification; In addition; the optical surfaces have been multicoated to prevent irritating reflections ^^ The 90 degree viewing angle makes your searching much more easy and comfortable; even near the zenith