Celestron Cosmos: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

Celestron Cosmos Information

Celestron Cosmos is a series of telescopes designed for beginners and casual astronomy enthusiasts. The telescopes in the Cosmos series offer a variety of features and specifications, but they all share a common goal: to provide users with an easy and enjoyable way to explore the night sky.

Introduction

The Cosmos series was inspired by the popular COSMOS: A SpaceTime Odyssey television series. The telescopes in the series are all designed to be user-friendly and visually appealing, with features that make them ideal for first-time astronomers.

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Full Specifications

Telescope Model	Cosmos 60AZ	Cosmos 90GT WiFi	Cosmos FirstScope
Aperture	60 mm	90 mm	76 mm
Focal Length	900 mm	1200 mm	400 mm
Magnification	15x to 180x	20x to 240x	15x to 75x
Optical System	Refractor	Refractor	Reflector
Finderscope	Red Dot Finderscope	StarPointer Finderscope	Red Dot Finderscope
Mount	Alt-Azimuth Mount	Alt-Azimuth Mount	Dobsonian Mount
Tripod	Steel Tripod	Steel Tripod	Lightweight Tripod
Weight	10.2 lbs	13.6 lbs	4.3 lbs

Features

• Fully coated optics for bright, sharp views
• Easy to use alt-azimuth mount for smooth tracking
• Red dot finderscope for quick and easy target acquisition
• Smartphone adapter for connecting your phone to the telescope and using the Celestron SkyPortal app to control the telescope and learn about celestial objects
• Lifetime warranty on the optical tube assembly

What's in the Box

• Telescope tube
• Eyepieces (20mm and 4mm)
• Finderscope
• Mount
• Tripod
• Smartphone adapter
• Starry Night software (downloadable)
• Instruction manual

Conclusion

The Celestron Cosmos series is a great option for beginners and casual astronomy enthusiasts who are looking for an easy-to-use and affordable telescope. The telescopes in the series offer a variety of features and specifications, so you can choose the one that best meets your needs. And with a lifetime warranty on the optical tube assembly, you can be sure that your Cosmos telescope will provide years of enjoyment.

Celestron Cosmos Compare with Similar Item

a table comparing the Celestron Cosmos with two similar telescopes:

Feature	Celestron Cosmos	Orion SkyQuest XT6	Meade Starfinder 80EQ
Optical aperture	5 inches	6 inches	80mm
Focal length	750mm	900mm	600mm
Magnification range	30x-150x	45x-180x	40x-160x
Finderscope	6x30mm	9x50mm	6x30mm
Tripod	Altazimuth	Dobsonian	Equatorial
Price	$200	$250	$220

As you can see, the Celestron Cosmos is the most affordable telescope in this comparison. It has a 5-inch aperture, which is a good size for beginners. The telescope comes with a 6x30mm finderscope and an altazimuth tripod. The altazimuth mount is easy to use and makes it easy to track objects as they move across the sky.

The Orion SkyQuest XT6 is a larger telescope with a 6-inch aperture. This telescope will provide better views of faint objects than the Celestron Cosmos. The XT6 also comes with a 9x50mm finderscope and a dobsonian mount. The dobsonian mount is more stable than the altazimuth mount, making it a better choice for astrophotography.

The Meade Starfinder 80EQ is a smaller telescope with an 80mm aperture. This telescope is a good choice for portability and affordability. The Starfinder 80EQ comes with a 6x30mm finderscope and an equatorial mount. The equatorial mount is more complex to use than the altazimuth or dobsonian mounts, but it allows for more precise tracking of objects.

Ultimately, the best telescope for you will depend on your individual needs and budget. If you are a beginner looking for an affordable telescope, the Celestron Cosmos is a good option. If you are looking for a larger telescope with better performance, the Orion SkyQuest XT6 is a good choice. And if you are looking for a portable and affordable telescope, the Meade Starfinder 80EQ is a good option.

Celestron Cosmos Problems and Solutions

some common issues and problems with the Celestron Cosmos and their solutions:

• The telescope won't power on. Make sure that the batteries are inserted correctly and that they are fresh. If the batteries are good, try a different set of batteries. If the telescope still doesn't power on, contact Celestron customer support.
• The telescope is blurry. Make sure that the telescope is properly collimated. You can find instructions on how to collimate your telescope in the Celestron Cosmos manual. If the telescope is still blurry after collimation, try adjusting the focuser.
• The telescope can't find any objects. Make sure that you are using the correct eyepiece for the magnification you want. You can find a magnification chart in the Celestron Cosmos manual. If you are using the correct eyepiece and you still can't find any objects, try adjusting the finderscope.
• The telescope is shaky. Make sure that the telescope is properly mounted on a tripod. You can also try using a counterweight to help stabilize the telescope.
• The telescope is damaged. If you think that your telescope is damaged, do not attempt to repair it yourself. Contact Celestron customer support for assistance.

Here are some additional tips for troubleshooting common problems with the Celestron Cosmos:

• Check the connections. Make sure that all of the cables and connections are properly plugged in.
• Update the firmware. Celestron periodically releases firmware updates for the Cosmos. You can download the latest firmware from the Celestron website.
• Reset the telescope. If you are still having problems, try resetting the telescope to factory settings. You can find instructions on how to do this in the Celestron Cosmos manual.

If you have tried all of these troubleshooting tips and you are still having problems with your Celestron Cosmos, contact Celestron customer support for assistance.