A very affordable 10" telescope, capable of capturing incredibly deep images, the Orion 10" f/3.9 Newtonian reflector astrograph is an amazing performer. The coatings are 94% reflective, and the 2" dual speed crayford focuser is rock solid.
For quick collimation with laser precision, use the Orion LaserMate Pro Laser Collimation Kit. It works on any Newtonian Telescope and fits into any 1.25" telescope eyepiece holder. And with a lifetime alignment guarantee you can't go wrong.
For the best images from your reflecting telescope, the optics need to be in precise alignment (also known as collimation). The Orion Collimating Eyepiece is an economical and accurate way to ensure perfect Newtonian mirror alignment every time.