Knowledge Base
Find answers fast. Our comprehensive knowledge base is your go-to resource for getting the most out of your Celestron product.
The Ultimate Guide to Calibration Frames for Astrophotography
Astrophotography is more than just pointing a camera at the night sky and clicking the shutter. If you've ever been puzzled by strange patterns, uneven lighting, or unexpected noise in...
The Ultimate Guide to Calibration Frames for Astrophotography
Astrophotography is more than just pointing a camera at the night sky and clicking the shutter. If you've ever been puzzled by strange patterns, uneven lighting, or unexpected noise in...
Setting a Smartphone Camera Lens for Use With the Celestron Smartphone A...
When smartphone digiscoping was first invented, mobile phones had only one forward-facing camera lens. Even when the first smartphones were launched, these too only had a single forward-facing lens...
Setting a Smartphone Camera Lens for Use With the Celestron Smartphone A...
When smartphone digiscoping was first invented, mobile phones had only one forward-facing camera lens. Even when the first smartphones were launched, these too only had a single forward-facing lens...
I need a shutter release cable for my Nexstar 4/5SE mount. Where can I f...
Unfortunately Celestron does not sell this cable separately from the scope. However, they are available online. Please reach out to any third-party dealer. Or you can make one. Here is...
I need a shutter release cable for my Nexstar 4/5SE mount. Where can I f...
Unfortunately Celestron does not sell this cable separately from the scope. However, they are available online. Please reach out to any third-party dealer. Or you can make one. Here is...
Smartphone Adapter Tension Adjustment Guide
The tension of each axis can be easily adjusted using a small Phillips screwdriver. Use the images below to locate the adjusting screws. For each axis, only make small adjustments...
Smartphone Adapter Tension Adjustment Guide
The tension of each axis can be easily adjusted using a small Phillips screwdriver. Use the images below to locate the adjusting screws. For each axis, only make small adjustments...
What is a Diffraction Spike?
A diffraction spike is the light you see extend from a star in your astro-images. A diffraction spike is caused by how light bends or diffracts around an object or...
What is a Diffraction Spike?
A diffraction spike is the light you see extend from a star in your astro-images. A diffraction spike is caused by how light bends or diffracts around an object or...