The Ring and Dumbell Nebulae are crisp and defined. The very real possibility exists during the procedures described here that you may damage something. All mechanical gears have a certain amount of backlash or play between the gears. And so, Company Seven is considering the production of a superior lightweight replacement for our customers; we also offer other compatible tripods made by Celestron. Once there, then the display will ask you to use the directional arrows on the Keypad Controller to aim the Star Pointer sight at the star. If I have the chance, I will get also a Nexstar 8i. The ability to precisely move the telescope up or down or left or right without the astronomical clock drive continuously moving the telescope makes this a platform to be considered for terrestrial and other applications where exact positioning is required.
|Date Added:||16 May 2017|
|File Size:||58.86 Mb|
|Operating Systems:||Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X|
|Price:||Free* [*Free Regsitration Required]|
You are now ready to use modes such as TOUR to explore the universe! This menu selection may be disabled by the user when desired such as when operating the telescope from internal batteries.
The Backyard Astronomers Guide: This is the 5i8i single tine fork ever offered with an SCT as large as this 8 inch, and yet this is a more rigid metal fork mount and base than that which is furnished with the Celestar 8 telescope.
The telescope can track in either of four modes: If there is a second flat washer, it is placed between the bearing and the cone-shaped washer. The NexStar 8 with appropriate optional hardware is also suitable for short exposure imaging of planets, the moon or the Sun with suitable filter.
Celestron Nexstar 5i
User input and 16 bit computer feedback are provided through the NexStar Keypad Controller. This will be a telescope to be considered by those who are interested primarily in visual applications, or for the photography of terrestrial objects including birds or other wildlife at great distances.
The ability to precisely move the telescope up or down or left or right without the astronomical clock drive continuously moving the telescope makes this a platform to be considered for terrestrial and other applications where exact positioning is required. This play is evident by how long it takes for a star to move in the eyepiece when the hand control arrow buttons are pressed especially when changing directions.
And the dew, oh, yes, the dew problem.
The telescope can operate in either the Northern or Southern hemispheres. After removing the cover, the nut is now nexsfar. My Nexstar 5i, side view. The batteries are accessed through the pull off plastic cover on top of Base, and so the operation can be totally cordless and independent of local power world wide. Light enters through the Corrector Lens 1then reflects from the Primary Mirror 2 at the rear of the telescope tube forward celesteon the Secondary Mirror 3.
It has been fine for most of my observations, and very close to a digital level app Inclinometer I use in my Android phone. Note that the book describes more detail; these pictures are meant to supplement. The Instruction Manual provides much detail and illustrations to help with each of these steps.
My now 5i came fully functional and in good working condition, I just needed to put 8 batteries.
2. My Personal Telescope – Nexstar 5i | Educational Astronomical Photography and Video
They are loose, so set them aside to prevent dust from accumulating in the grease. And 5i/8, Company Seven is considering the production of a superior lightweight replacement for our customers; we also offer other compatible tripods made by Celestron.
Apply power to the mount and ensure free movement. Spare sight battery 3 volt, CR, long life Lithium.
The Ring and Dumbell Nebulae are crisp and defined. However, it is still helpful to have a star chart which will help one to identify and learn the brighter stars which may be used to refine the Pole Alignment ce,estron the telescope. A magnetic compass may be used to help one find true north.
Second, high magnification eyepiece: Computerized Hand Control shown. I wanted to do some track and stack imaging and the early price for the “kit” of the flip top wedge, computerized hand control and the mount was too tempting. The mount is sturdy and has no problems driving the C5 OTA. Too tight and the mount may not move freely, tracking will suffer and battery life will be shortened.
Leave a Reply Cancel reply Enter your comment here Before removing, keep this in mind – after removing this nut, the optical tube is free to fall from the fork arm – you must support the optical tube and remove it to safe place after you remove the nut, bearings and washers.