SkyWatcher Reflector Dobson 16"...
SkyWatcher Reflector Dobson 16"...
SkyWatcher Reflector Dobson 16"...
SkyWatcher Reflector Dobson 16"...
SkyWatcher Reflector Dobson 16"...
SkyWatcher Reflector Dobson 16" 406/1800 Extendable Telescope Pack with customized introductory course
SkyWatcher Reflector Dobson 16" 406/1800 Extendable Telescope Pack with customized introductory course
SkyWatcher Reflector Dobson 16" 406/1800 Extendable Telescope Pack with customized introductory course
SkyWatcher Reflector Dobson 16" 406/1800 Extendable Telescope Pack with customized introductory course
SkyWatcher Reflector Dobson 16" 406/1800 Extendable Telescope Pack with customized introductory course

SkyWatcher Reflector Dobson 16" 406/1800 Extendable Telescope Pack with customized introductory course

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2,156.98 2,487.60 -330.62
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Buy it now and receive it between on Monday, 13 January and Monday, 20 January with Home delivery - International

Delivery Options
Carrier Description Estimated Delivery
Home delivery - International Home delivery - International

Monday, 13 January - Monday, 20 January

Home delivery - International

Home delivery - International

Estimated delivery:
Monday, 13 January - Monday, 20 January

 

Pack SkyWatcher Dobson Reflector Telescope 16" 406/1800 extendable with personalized initiation course

IN TELESCOPIOMANIA WE OFFER YOU NOW TOGETHER WITH YOUR TELESCOPE, OUR PERSONALIZED COURSE OF INITIATION IN ASTRONOMY AND USE OF YOUR MANUAL TELESCOPE.

The Sky-Watcher Dobson 16" extendable reflector telescope, 406 mm diameter and 1800 mm focal length, has a Pyrex parabolic primary mirror to eliminate spherical aberration and a very thin (0.5 mm thick) four-arm mount to support the secondary mirror avoiding the formation of diffraction spikes and light loss. In addition, these models include a 2" Crayford focuser with 1.25" adapter, allowing the use of any size eyepiece.

But what is a Dobson telescope? It is a very simple and elegant altazimuth mount design that was popularized by John Dobson in the late 1970s. Dobson's idea is very popular with amateur astronomers and telescope manufacturers because of its simplicity. In its simplest form, the Dobson mount consists of a box that makes it possible to mount the optical tube to pivot in altitude, while the box itself can rotate on an azimuthal base. These types of mounts generally rely on friction between the side bearings on the optical telescope tube and a friction material on the mount to hold the optical tube in place. If there is too much friction, it is difficult to move the telescope to center an object in the field of view. Conversely, if there is too little friction, the telescope will not be stabilized. This makes stabilizing the optical tube difficult when accessories, such as a finder, camera or eyepiece, are added to the telescope.

As long as the amount of friction is adequate, and therefore stabilization of the optical tube is achieved, the telescope can remain in the desired position for observing an object and maintain its position even when the mount is rotated. Devices for stabilization of a Dobson system telescope currently include: a shiftable weight for proper counterbalancing of the telescope, a friction lock that must be adjusted to inhibit telescope movement, and a spring connected between the telescope tube and the mount to aid in stabilization.

These devices do not provide a simple, user-friendly way to adjust friction. Therefore, Sky-Watcher's improved Dobson telescopes are equipped with a Tension Control Handle by which users can easily control the tension applied to the assembly to add or reduce friction. With this novel system the telescope does not need to be balanced in order to remain in position. This tension adjuster can be tightened in such a way that the optical tube can remain in one position, but still move when requested to adjust the position of the telescope. Alternatively, the tension adjuster can be tightened completely to lock the tube securely.

The exciting new Dobson Sky-Watcher series of reflecting telescopes features a new generation of precision-engineered instruments that will allow you to view the treasures of the night sky such as planets, nebulae, star clusters, galaxies and much more. With their patented folding tube design, these Dobson's are truly the ultimate in portability and performance and are absolutely spectacular in their superb focal to brightness ratio for deep sky observing.

Their sleek, extendable frame design has been carefully studied to combine ease of use, extreme portability and consistent performance in an affordable package for advanced amateurs. Unlike other Dobson telescope designs, this SkyWatcher folding mount does not need to be disassembled between uses. It is transported as two compact pieces that can be assembled ready for observing in a matter of seconds. It is easy to collimate once the telescope is installed, maintaining its collimation throughout the night.


TECHNICAL CHARACTERISTICS:

  • Objective diameter: 406 mm
  • Focal length: 1800 mm
  • Focal ratio: f/4.4
  • Optical design: Newton parabolic Pyrex reflector
  • Focuser: Crayford 2" focuser
  • 2" to 1.25" adapter
  • SP series 10 mm and 25 mm 1.25" Eyepieces with respective magnification of x180, x72
  • Theoretical maximum magnification: x812
  • Stellar magnitude limit: 15
  • 8 x 50" finder
  • Extendable Dobson mount with new pressure adjustment system
  • Secondary mirror diameter: 100 mm
  • Tube weight: 38 kg
  • Tube length: 168.5 cm



COURSE OFFER DETAIL:

You will learn the following concepts:

- Basic concepts in Astronomy, know the sky, objects and movements.

- Main objects that can be observed

- Azimuthal mounts. Components and use.

- Equatorial mounts. Components and use.

- Know all the parts of the telescope

- How to increase the performance of the telescope with accessories

- Align the telescope and search for first objects

- Collimation and optical testing of your equipment

- How to organize an observing night

- How to take my first astrophotographs

- Get to know books, sky chart applications and apps

GIFT INCLUDED of this magnificent book: https://www.telescopiomania.com/astronomy-books/7932-book-astronomy-learn-how-to-use-your-telescope-9788426727039.html

This course will be personalized for all attendees and will be conducted via zoom or in person at our headquarters in Girona with the possibility of making all the necessary consultations to expand the knowledge acquired, these courses are made with a certain frequency in time where we offer different dates so you can adapt to the one that best suits your needs, we will inform you in advance of the calendar to make the reservation.

The people who teach the course are experts in astronomy with more than 30 years of experience using astronomy equipment and performing outreach activities where they can share with you their experiences with their equipment and the night skies.

ALL THE TRAINING WE OFFER IS GIVEN LIVE BY www.astroxperiences.com WITHOUT ANY RECORDING MEDIA WHERE YOU CAN INTERACT WITH THE EXPERT TO SOLVE YOUR DOUBTS

Duration 2,5h

Via zoom or live in person at our store in Girona

It is recommended that you have your own equipment to start practicing

You can extend this training with field observation practices (not included in this course)


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