12 5 Inch Closed Tube Dobsonian Telescope.
The 12.5 inch closed tube Dobsonian telescope is an ideal choice for anyone looking for a large aperture telescope. This telescope is a great choice for both amateur and professional astronomers alike. With its large aperture and closed tube design, this telescope offers clear views of the night sky along with easy portability and setup.
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The 12.5 inch closed tube Dobsonian telescope is a Newtonian reflector telescope with a 12.5-inch primary mirror. This mirror is made of high-quality, low-expansion borosilicate glass and is designed to provide a clear, bright image with excellent contrast. The telescope also features a 1.25-inch focuser, allowing you to use a variety of eyepieces for different magnifications.
The 12.5 inch closed tube Dobsonian telescope is an excellent choice for those who want the convenience of a large aperture telescope without the hassle of a complicated setup. The telescope has a simple, all-in-one design that is easy to assemble and disassemble. The telescope also features a Teflon bearing system that allows for smooth, precise movement of the telescope.
In addition to its large aperture and ease of setup, the 12.5 inch closed tube Dobsonian telescope is also an excellent choice for observing deep-sky objects. The telescope’s large aperture allows it to collect a lot of light which makes it ideal for observing galaxies, nebulae, and star clusters. The telescope also has a wide field of view, allowing you to observe a large portion of the night sky in one go.
How to Setup the 12.5 Inch Closed Tube Dobsonian Telescope
Setting up the 12.5 inch closed tube Dobsonian telescope is fairly straightforward. Here is a step-by-step guide to get you started:
- Place the telescope on a flat, level surface.
- Attach the primary mirror cell to the telescope tube using the supplied screws.
- Attach the secondary mirror cell to the telescope tube using the supplied screws.
- Attach the focuser to the telescope tube using the supplied screws.
- Attach the finder scope to the telescope tube using the supplied screws.
- Position the telescope on an equatorial mount.
- Attach the eyepiece to the focuser.
- Align the telescope using the supplied polar alignment scope.
- Secure the telescope to the mount using the supplied screws.
- Point the telescope towards the desired object.
- Enjoy the view!
Once you have completed the setup of your 12.5 inch closed tube Dobsonian telescope, you will be ready to start enjoying the stunning views of the night sky. With its large aperture and simple setup, this telescope is an excellent choice for both amateur and professional astronomers alike.
Whether you are an experienced astronomer or a beginner just getting started, the 12.5 inch closed tube Dobsonian telescope is a great choice for anyone looking for a large aperture telescope. With its large aperture and easy setup, this telescope offers a clear, bright image of the night sky along with easy portability and setup.
Comparing a 5 inch Cassegrain Telescope to a 12 Inch Dobsonian Telescope
Doing a comparison of an Orion Apex Cassegrain 127mm to an Apertura 12 Dobsonian Sharpness wise not a ton of difference but you really need to crank the ISO up on the Orion to be bright enough compare to the Dobsonian
1 Review. $1,715.00. The Sky-Watcher 12" Flextube 300P Dobsonian Telescopes provides the best price point for a stunning 1840x light gathering power and 12" aperture,. The 12” Lightbridge Dobsonian telescope comes packaged with optical coatings specially designed by Meade to guarantee superior light reflectivity management. The 12”. , 12 5 Inch Closed Tube Dobsonian Telescope.
