Orders placed after 4pm on weekdays will not ship until the next business day. Orders placed after 12pm Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The optical performance of most Newtonian telescopes can be optimized by collimating, or realigning, the telescope's optics as needed. This procedure's easily accomplished with Celestron's collimation tool, a handy accessory that comes with detailed instructions and is listed here.
In the Box
Celestron Collimation Eyepiece (1.25") - Allows the Realignment of Newtonian Telescope Mirrors