This is a great accessory for precisely collimating your Newtonian reflector telescope to achieve the best image the telescope can deliver, especially for faster systems (f/5 or lower).
The Newtonian laser collimator has a long 1.25″ barrel and a machined rim for proper alignment. These very relevant parts of the laser’s function are CNC machined. All new 45° angled viewing port for easier viewing from the rear of the telescope.
