Knowledge Base
Find answers fast. Our comprehensive knowledge base is your go-to resource for getting the most out of your Celestron product.
Can I use the real hand control at the same time as NexRemote?
NexRemote is a complete software version of the Computerized Hand Control. Using the real hand control at the same time as NexRemote is exactly like using two controllers at the...
Can I use the real hand control at the same time as NexRemote?
NexRemote is a complete software version of the Computerized Hand Control. Using the real hand control at the same time as NexRemote is exactly like using two controllers at the...
What is a clock drive, and what is a GoTo mount?
A clock drive is a system of motors and gears used with an equatorial mount. When observing the sky with a properly aligned mount, it compensates for the Earth's rotation,...
What is a clock drive, and what is a GoTo mount?
A clock drive is a system of motors and gears used with an equatorial mount. When observing the sky with a properly aligned mount, it compensates for the Earth's rotation,...
What are the types of optical design aberrations?
Aberrations are defects in images produced by a telescope (or optical system). They are caused by limitations in the design and manufacture of the optics. In theory, a perfect scope...
What are the types of optical design aberrations?
Aberrations are defects in images produced by a telescope (or optical system). They are caused by limitations in the design and manufacture of the optics. In theory, a perfect scope...
What is seeing? What is transparency of the atmosphere?
"Seeing" is the term astronomers use to describe the sky's atmospheric steadiness. Transparency is used to describe atmospheric clarity.The atmosphere is in continual motion with chan...
What is seeing? What is transparency of the atmosphere?
"Seeing" is the term astronomers use to describe the sky's atmospheric steadiness. Transparency is used to describe atmospheric clarity.The atmosphere is in continual motion with changing temperatu...
What is collimation?
Collimation is the proper alignment of the optical elements in a telescope, which is critical for achieving optimum results. Poor collimation will result in optical aberrations and distorted images...
What is collimation?
Collimation is the proper alignment of the optical elements in a telescope, which is critical for achieving optimum results. Poor collimation will result in optical aberrations and distorted images...
Other Polar alignment tips.
You can use your finderscope (finder) to accurately polar-align your equatorial mount. This is more accurate than a rough alignment using the mechanical scales on your mount or roughly pointing...
Other Polar alignment tips.
You can use your finderscope (finder) to accurately polar-align your equatorial mount. This is more accurate than a rough alignment using the mechanical scales on your mount or roughly pointing...