This anodized, machined aluminum 1.25" Orion Eyepiece Extension Tube provides extra focuser "back travel" sometimes needed to achieve focus with certain eyepiece / telescope combinations. More back travel is often needed for short-range terrestrial viewin

Orion 13 inch dovetail mounting plate. Dovetail mounting plates provide a platform for coupling telescope optical tubes to Orion SkyView Pro and Atlas equatorial mounts. Or any Vixen type mount.

Seven and one-half pound counterweight for Orion Atlas and Orion Sirius German equatorial mounts. This counterweight does not fir other some common mounts, including the Celestron Advanced Series (CG-5) and Meade LXD75.

No More waiting for the vibrations to dampen out when you have one of these on your scope. Makes viewing at high power a lot easier.

With the Orion Dew Zapper Pro you'll never again have to quit an observing or imaging session because dew clouded up your optics. Our advanced dew prevention system powers up to four individual heating bands independently.

DualBeam multipurpose flashlight lets you choose red light or white light with the flip of a switch.

The EZ Finder is a simple, but efficient point-where-you-want-to-go device for finding celestial objects. It superimposes a tiny, LED-powered red dot at infinity on the sky.

Give your IntelliScope Dob a brain! Simply plug the Computerized Object Locator into the base of any SkyQuest XT IntelliScope and you're all set to locate and view any of 14,000 celestial objects.

Allow Attachment of 35mm Camera to Your Telescope. Prime focus camera adapters couple a camera body (with its model-specific T-ring) to a telescope for prime focus photography.

The Orion VersiGo L-Arm couples scopes equipped for 1/4-20 tripod mounting to side mounted altazimuth mounts, such as the Orion VersaGo or Vixen Porta.

For the best performance from any truss Dob, a shroud is a must. This custom designed shroud for the SkyQuest XX12i is made of a stretchy nylon blend material that fits over the truss poles of the XX12i, fastening with thick elastic bands on both ends.