What is the purpose of the iOptron Cube Secondary Dovetail Saddle Kit?
This kit allows you to mount a second telescope onto an iOptron Cube series mount. This is useful for observing with two different focal lengths at the same time, for public outreach where two people can view simultaneously, or for running an imaging camera on one scope while observing visually through the other.
Which iOptron mounts is the Cube Secondary Dovetail Saddle Kit compatible with?
This kit is specifically designed for the iOptron "Cube" family of alt-azimuth GoTo mounts. You should confirm compatibility with your specific Cube model (such as the CubePro or Cube-G) before purchasing.
What kind of dovetail does the Cube Secondary Dovetail Saddle accept?
The saddle is designed to accept the industry-standard Vixen-style (V-style) dovetail bar. This is the most common mounting plate found on small to medium-sized telescopes.
How does adding a second scope affect the balance of my iOptron Cube mount?
Balancing becomes critical. You must ensure both telescopes are positioned so their combined center of gravity is over the mount's rotation axis. It is recommended to use two telescopes of similar weight, or to position the lighter scope further from the mount's center to help achieve balance. An improperly balanced load will strain the mount's motors and affect GoTo accuracy.
Can I do astrophotography with two telescopes on the iOptron Cube Secondary Dovetail Saddle?
The iOptron Cube is an alt-azimuth mount, which is subject to field rotation during long exposures. While you can mount a camera and a guide scope, this setup is best suited for short-exposure imaging of the Moon and planets. Long-exposure deep-sky astrophotography is not recommended without an equatorial wedge.
Is there a weight limit for the telescope I can put on the Cube Secondary Dovetail Saddle?
Yes. The crucial limit is the total payload capacity of your iOptron Cube mount. The combined weight of both optical tubes, plus any eyepieces, cameras, and other accessories, must not exceed this limit. The secondary saddle is intended for lightweight, complementary telescopes, not heavy primary instruments.