Zoom Projection and Focal Adapter: The simple way to astrophotography begins with this projection adapter; use your standard Ploessl or Kellner 1.25-inch eyepieces for beautiful photos of the Moon and planets
Designed for Reflector telescope; fit for standard 1.25 inch diameter; Red laser collimation beam with 7 brightness levels;, wavelength 635-655 nm; Output power: less than 5mw, much safer for your eyes. This sturdy laser unit allows you to swiftly and precisely collimate your Newtonian telescope; Only when the optics have been accurately collimated can the telescope offer you its full performance
Built with metal material; CR2032 Lithium Cell battery (Not include) ; Accurate collimation in a few minutes provide a more clearer image; The telescope can be collimated by just one person
The precision-made aluminium housing of the laser unit has a front opening from which the laser beam can be emitted; In order to obtain an optimal adjustment; it has a side window allowing a disk oriented at 45° with a central hole to be viewed; This can be then later be used to see whether the laser is reflected back on itself, indicating well collimated optics
This easy to use is designed to attach both camera body and telescope together; compatible for both reflector and refractor telescopes with 1.25 inch eyepiece holders; dual design allows user to make slight magnification adjustments