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Posts Tagged 'celestron telescope'

Now available: Celestron Origin Intelligent Home Observatory

January 27 2025, Stefan Taube

After months of development and testing, it is now available from stock: The Origin Intelligent Home Observatory from Celestron.

This smart telescope is not only the largest of its kind, but also represents a relatively open system that can grow over time and offers more options than other models.

Get your Origin here: Celestron Origin Intelligent Home Observatory

New telescopes of the NexStar SLT series from Celestron

July 15 2024, Stefan Taube

Under the name NexStar SLT (Star Locating Telescope), Celestron offers computer-controlled telescopes that allow access to the night sky without any prior knowledge.

Two models with the very popular Schmidt-Cassegrain optics are now available in this series:

Schmidt-Cassegrain optics have a long focal length, which is ideal for observing the moon, planets and planetary nebulae at high magnification. Nevertheless, the tube is very short and easy to transport. The closed tube protects the mirror from dust. SC telescopes are stable in adjustment and show an image without colour errors – this is also ideal for planetary observation.

You can find all models in the NexStar SLT series here in the shop.

Celestron RASA 800 AVX with autoguider: A powerful package for astrophotography!

May 13 2024, Stefan Taube

The Celestron brand has put together a package comprising the f/2.2 RASA 800 astrograph, the tried-and-tested Advanced VX mount and the new StarSense autoguider camera.

Save money with the set: Celestron Astrograph S 203/400 RASA 800 AVX autoguider

RASA stands for Rowe-Ackermann-Schmidt-Astrograph:

  • Super-fast optics for extremely short exposure times!
  • Excellent focussing mechanism!
  • Quiet 12V MagLev fan allows optimal air cycle in the tube

The StarSense autoguider offers many advantages:

  • Automatic alignment and support during polar alignment
  • Precise GoTo: Improves the positioning accuracy of your Celestron mount!
  • Autoguiding: Tracks celestial objects precisely, for pinpoint stars even on long-exposure astrophotos!

You do not need a separate laptop for the StarSense autoguider, but can simply operate it via the NexStar hand control.

As a set you save money compared to the sum of the individual prices! The offer is only valid until 15 June 2024, grab it now here in the shop!

New member of the Celestron NexStar Evolution family

March 25 2024, Stefan Taube

The popular Nexstar Evolution telescopes from Celestron have a new addition: It’s a five inch telescope!

The NexStar Evolution 5 is even more compact and less expensive than the other models in this series. However, it has everything that characterises a NexStar Evolution telescope:

  • High-quality optics in a Schmidt-Cassegrain design. This design is compact, closed and very easy to use. The long focal length is ideal for observing and photographing the moon and planets.
  • The telescope is equipped with motors and computer control (“GoTo”). This means that even beginners can find all attractive celestial objects.
  • The telescope can be controlled with the hand controller or via smartphone and the SkyPortal app from Celestron. To do this, the telescope generates a Wi-Fi signal so that you can connect your smartphone to the telescope.
  • The NexStar-Evolution has an integrated lithium iron phosphate battery (LiFePO4) with a battery life of approx. 10 hours.
  • The telescope can be disassembled into three parts. This makes it easy to transport and fits in any car boot.

You can find the NexStar Evolution 5 and all other models here in the shop.

Origin: the Smart Telescope from Celestron

January 25 2024, Stefan Taube

The renowned telescope manufacturer Celestron now also offers a Smart Telescope. This is a telescope with a built-in camera and a user-friendly smartphone app:

Celestron Smart Telescope S 152/335 RASA Origin

Compared to other smart telescopes, Origin has special features that you can expect from one of the most innovative manufacturers:

  • At 152 millimeters in diameter, the optics are larger than those of other telescopes of this type. As a result, the resolution is significantly higher, which has a very positive effect on globular clusters, the Moon and planets for example.
  • The optics consist of the patented RASA design. This technology from Celestron allows a particularly fast focal ratio of f/2.2 – in the same exposure time Origin delivers a significantly brighter image than other automated Smart Telescopes. In addition, the closed optics prevent dust, dirt or moisture from accumulsting on the mirror.
  • Origin is equipped with fans for the optics and electronics, a built-in heater for dew protection and a filter drawer.

As Celestron is a manufacturer by and for astronomers, Origin also allows you to use filters and edit the raw images yourself without using the integrated image editing software.

 

Origin is supplied with a mount based on the proven NexStar Evolution design. The single-arm mount is very stable, yet compact. It is equipped with an integrated rechargeable battery that powers the mount, the camera and – if desired – even your smartphone.

With Origin, Celestron is revolutionizing electronically assisted Astronomy, also known as EAA. EAA can not be compared to observing through a Dobsonian or to “classic” astrophotography, yet it offers another approach to Astronomy that is particularly interesting for beginners and city dwellers.

With a new particularly innovative product like Origin, it is not always easy to meet the high demand in a timely manner. Therefore our recommendation: Pre-order your Origin NOW here in our shop. We will deliver it as quickly as possible.

10×42 EclipSmart solar binoculars by Celestron

February 27 2023, Stefan Taube

In order to safely observe the Sun, you need certified special filters, which provide enough protection from its intensive radiation, including the high proportion of UV radiation. Such filters are available for various optical instruments and are placed in front of the lens.

In the 10×42 EclipSmart, the manufacturer, Celestron, has created binoculars with this filter already pre-installed.

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The benefits are clear and easy to see:

  • The ergonomic binoculars are always close at hand and can be kept in your car, for example. They also fit easily in your luggage when travelling to see the next solar eclipse.
    Solar observers can routinely follow developments in sunspots.
  • The 10×42 binoculars’ optics are powerful enough to be used for this purpose. Mounted on a tripod, the binoculars can reveal their full strengths.
  • The inbuilt filter cannot accidentally fall off and is protected against damage. This is not only important for solar observers, but also for outreach work carried out by observatories.

The 10×42 EclipSmart binoculars are exclusively designed for solar observations. This is why they are listed in the shop as a solar telescope.

New: Dobsonian telescopes from Celestron with StarSense technology

July 25 2022, Stefan Taube

With the StarSense Explorer series of telescopes from Celestron, it’s very easy to find objects in the night sky. All you need to do is install a free app and insert your smartphone into the special dock on the telescope.

Celestron combines classic Dobsonian telescopes with this new technology – a combination of proven and new technologies.

There are two models to choose from:

Both telescopes are complete systems with all the accessories you’ll need.

Celestron Dobson-Teleskop StarSense-Explorer

Celestron StarSense Explorer Dobsonian telescope

Unlike other PushTo technologies, no encoders are used. The StarSense app uses the smartphone’s camera to capture the current visible star field and compare it to an internal database. In this way, the app knows where the telescope is pointing, and can guide the observer to the desired object with arrows on the smartphone display.

Of course, the app also offers plenty of information about the celestial objects, together with suggestions for your observing night.

StarSense-Explorer-Technologie

StarSense Explorer technology

StarSense Explorer telescopes can also be used without the app, for example for a view of the Moon or another easily identifiable celestial object. For this purpose, a red dot finder is included.

Dobsonian telescopes are among the most popular entry-level telescopes. But they are also greatly valued by experienced astronomers for exploring the night sky without a camera. These telescopes’ minimalism makes them relatively inexpensive and are suitable both for beginners and advanced observers looking for an uncomplicated nature adventure. The StarSense Explorer series of Dobsonian telescopes combines this minimalism with a modern aid for navigating the night sky.

Dobson-Teleskope sind leicht zu transportieren und aufzubauen.

Dobsonian telescopes are easy to transport and assemble.

New: StarSense Explorer telescopes from Celeston

June 30 2020, Stefan Taube

The idea of controlling a telescope with a smartphone is nothing new. With the StarSense Explorer range, Celestron brings  another option into play, which may be particularly interesting for beginners.

A special feature of the StarSense Explorer telescopes is that a WLAN connection does not need to be established between the telescope and the smartphone. The free StarSense Explorer app orients itself directly to the night sky, via the smartphone camera and a sophisticated mirror system.

Celestron StarSense Explorer DX

Celeston StarSense Explorer DX

 

Here’s how it works: All you need to do is install the free StarSense Explorer app and insert your smartphone into the special cradle attached to the telescope. The app uses location data from your smartphone to determine the observing location and does not require you to separately enter the current date and time.

The StarSense Explorer app uses a special lost-in-space algorithm (LISA), which is also used for the orientation of satellites. Star patterns recorded by the smartphone camera are compared with the internal database. These calculations are combined with information from the smartphone’s gyroscope and accelerometer. All this leads to a very high degree of precision that no other planetarium app can achieve! So you can move confidently through the night, even with no prior knowledge!

In drei Schritten zum Erfolg

Insert your smartphone, launch the app and you’re ready to start observing.

The StarSense Explorer app will suggest rewarding objects to observe that night at your location. You can also use the planetarium view to pan to interesting objects and identify them.

StarSense Explorer telescopes are supplied with an altazimuth mount so you can move the telescope simply about the altitude and azimuth axes. Two shafts with large grips allow fine adjustment and tracking. The telescopes are not equipped with a motor, but belong to the class of PushTo telescopes.

By the way, of course you can also use your StarSense Explorer telescope without a smartphone, for example, for a quick view of the Moon, which you should be able to find without an electronic helper.

Celestron RASA Astrographs: Telescopes for Astrophotography

September 20 2019, Stefan Taube

The RASA range of telescopes were developed specifically and exclusively for astrophotography. They are very fast; with a focal length of f/2 they take pictures twenty times faster than a Schmidt-Cassegrain lens at f/10! Because of this a tracking control is not required, and generally fewer demands are placed on the mount!

The RASA 1100 model with a 279 millimetre aperture has already been on the market for some time, and Celestron is now also offering a smaller version, the RASA 800, with a 203 millimetre aperture.

Celestron Astrograph S 203/400 RASA 800

Celestron Astrograph S 203/400 RASA 800

This optical system is also within reach of smaller budgets with the RASA 800, particularly since it can be used with a smaller mount. The illustration above shows the RASA 800 with the AVX mount. This astrograph is optimised for astrophotography cameras with a 22 millimetre field diagonal. The larger RASA 1100 is the better choice for those who prefer to use a DLSR for their photography.

The abbreviation RASA stands for the developers’ names: Rowe-Ackermann-Schmidt-Astrograph. It is basically a normal, routinely-produced Celestron Schmidt-Cassegrain instrument; that is with a spherical primary mirror in front of which is a corrector plate invented by Bernhard Schmidt. Instead of using a secondary mirror to direct the light path towards the Cassegrain focus at the end of the telescope, the camera sensor is incorporated in the prime focus. A corrector assembly comprising four lenses made of especially high-quality glass ensures optimal illumination.

Die RASA-Optik von Celestron

The RASA telescope from Celestron

As the term astrograph implies, RASA telescopes are designed exclusively for photography. There is no option to use an eyepiece. But if you are an amateur astronomer who specialises in astrophotography, you will not see this as a disadvantage, instead you will quickly learn to appreciate the advantages of the RASA telescopes.

Summer campaign: Celestron CGE Pro telescopes for particularly reasonable prices!

September 8 2017, Stefan Taube

Now is a good time to get prepared for the dark season: Celestron CGE Pro telescopes are now available with 20% discount!

CGEPro1400The CGE Pro is the most powerful mount from Celestron. It is able to carry the large 14-inch Schmidt-Cassegrain optics or the RASA astrograph without any strain. However, with its sturdy tripod, this mount is still suitable for mobile use.

Choose your CGE Pro telescope:

You already have a large telescope? No problem, we currently also offer the CGE Pro mount without optics for a very favourable price!

This offer ends on the 30th of September 2017. Order now!