Line it up!See all your telescope is capable of delivering with the Celestron collimation tool.The optical performance of most Newtonian telescopes can be optimized by collimating or realigning the telescope's optics as needed. This procedure is easily accomplished with Celestron's collimation tool a handy accessory that comes with detailed instructions. It makes short work out of what was once a laborious chore. Don't go to the star party without a NightVision flashlight.
