The big day’s here: Your first telescope has arrived. You’ve done your research and decided on an 8-inch Dobsonian-mounted reflector, or perhaps a 4-inch refractor, or another model that had a great ...

No other telescope design offers the combination of features and portability as a Schmidt-Cassegrain telescope (SCT). You may not consider it the best for any one application, but it does everything ...

We're excited to announce the addition of Shear-Plate Collimation Testers to our growing catalogue of precision optical components. These new testers are designed to ensure accurate laser collimation ...