Why won’t my erect image eyepiece or diagonal always give right side up ...

Image erectors won’t work in all circumstances. The orientation of the image produced by your scope depends on its optical design and its orientation. Though optics of many scopes create...

Why won’t my erect image eyepiece or diagonal always give right side up ...

Image erectors won’t work in all circumstances. The orientation of the image produced by your scope depends on its optical design and its orientation. Though optics of many scopes create...

How do I use the polar axis finderscope for my mount?

The polar axis finderscope accessory is an aid for quickly polar-aligning your telescope accurately enough for visual work. It’s also great to speed up a polar alignment using the functionality...

How do I use the polar axis finderscope for my mount?

The polar axis finderscope accessory is an aid for quickly polar-aligning your telescope accurately enough for visual work. It’s also great to speed up a polar alignment using the functionality...

The CGE polar finderscope’s reticle pattern of constellations and stars ...

Nothing. The CGE’s polar finderscope has an etched pattern on a reticle in its optics to make quick polar alignment easier. In order to do this, the reticle puts together...

The CGE polar finderscope’s reticle pattern of constellations and stars ...

Nothing. The CGE’s polar finderscope has an etched pattern on a reticle in its optics to make quick polar alignment easier. In order to do this, the reticle puts together...

How does NexImage work?

NexImage uses a CCD imaging chip to capture streaming video of any solar system object. This video can easily be viewed as hundreds of individual images (frames) that can be...

How does NexImage work?

NexImage uses a CCD imaging chip to capture streaming video of any solar system object. This video can easily be viewed as hundreds of individual images (frames) that can be...