Fits D Series or V Series dovetail bars. Adds additional weight for balancing OTA’s. Split clamp design grips the dovetail bar along the entire surface of the saddle

Introducing the HEM15, the latest addition to iOptron’s revolutionary hybrid strain wave drive mounts. This light weight tiny titans will deliver an astronomy experience like never before.

Introducing the HEM15, the latest addition to iOptron’s revolutionary hybrid strain wave drive mounts. This light weight tiny titans will deliver an astronomy experience like never before.

Explore what lies beneath the icy shell of Europa, Jupiter’s fascinating satellite. Develop by the staff at Astronomy magazine, this injection-molded 12” desktop globe was produced using images from Voyager 1.

Get ready to explore Io, Jupiter's innermost and highly volcanic Galilean moon. Developed by the staff of Astronomy magazine along with USGS cartographer, Trent Hare

Get to know the solar system's second largest moon with this stunning 12" desktop globe. Developed by the staff of Astronomy magazine using a combined mosaic produced by researchers including Stéphane Le Mouélic.

Please note this is a second hand item. Comes in its original box. Only one at this price. 

If you are an observer and an imager, then having to swap instruments (cameras, eyepieces) is a reality because every telescope just features one "exit" port.

This useful accessory kit contains everything necessary to get started in visual astronomy at a fraction of the cost of purchasing the items individually and should be considered with every telescope purchase.

This useful accessory kit contains everything necessary to get started in visual astronomy at a fraction of the cost of purchasing the items individually and should be considered with every telescope purchase.

Please note this is a second hand item. Great condition and comes it its original box. Only one at this price. 

The Focus Motor for SCT & EdgeHD provides electronic focusing for Celestron Schmidt-Cassegrain (SCT) and EdgeHD telescope optical tubes. With the focus motor installed, you can bring celestial objects into sharp, precise focus

Available now - Capture high resolution 5MP planetary, lunar and solar images. Combined with the included software package, NexImage 5MP can bring out tremendous detail and produce images that will rival those taken with astronomical cameras costing hundreds more.

The new PowerTank Lithium keeps the charge going for the astronomer on the go. The Lithium Phosphate (LiFePO4) battery chemistry has significant advantages over other battery chemistries.

Please note this is a second hand item. Great condition and comes in its original box. Please also note this item comes without the T-2 camera adaptor and locking ring. Only one at this price. 

This handy, time-saving device is a must-have for astronomers, for both visual and photographic use.
Up to five filters can be installed in the threaded, numbered compartments, and each can be selected for your eyepiece or camera by simply rotating the inner wheel to any of the five click-stop positions.

Introducing the new members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE29 and HAE29EC! These light weight, high payload little titans will deliver an astronomy experience like never before.

These light weight, compact, medium payload titans will deliver an astronomy experience like never before. Imagine a mount head weighing in at less than 13lbs with a payload capability 44lbs, without needing a cumbersome counterweight.

The newest members of iOptron strain wave gear mount family - AZ/EQ dual mount HAE43B and HAE43B EC! These light weight, compact, medium payload titans will deliver an astronomy experience like never before.

Keeping pace with the current rapidly developing technology environment the iOptron HAE69 and HAE69EC SWG mounts have evolved into the HAE69B iMateTM.

Keeping pace with the current rapidly developing technology environment the iOptron HAE69 and HAE69EC SWG mounts have evolved into the HAE69B iMateTM.

This light weight, compact, medium payload HAZ31 mount will deliver an astronomy experience like never before. With a mount head weighing in at 8.2 lbs, HAZ31 has a payload capability 31 lbs, without needing a cumbersome counterweight.

Two exciting new Alt-Az strain wave mounts, HAZ31 and HAZ46, are added into iOptron strain wave gear mount family!

This relatively compact heavier payload mount will deliver an astronomy experience like never before. The mount easily accommodates both a binocular and a telescope through its multiposition saddle

Second Hand X-Cel LX 9mm in excellent condition. Optics have been checked in house by the RVO team.