Shop by Price
Shop by Brand

Skywatcher Fusion 120i Wi-Fi GOTO Mount & Tripod

Skywatcher Fusion 120i Wi-Fi GOTO Mount & Tripod
  Zoom
 Skywatcher Fusion 120i Wi-Fi GOTO Mount & TripodSkywatcher Fusion 120i Wi-Fi GOTO Mount & Tripod 
Price:  £849.00(Inc. 20% VAT)
+

Model:  20330
Brand:  Skywatcher

Availability  

  

Generally In Stock, Please Confirm Before Ordering

       
2 Year Warranty On All New Items
(Excluding Batteries & Globes)




Sky-Watcher's Fusion-120i mount can be controlled wirelessly with your Smartphone or Tablet, using the free SynScan or SynScan PRO Apps for iOS or Android. The Fusion-120i mounting, with it's built-in Wi-Fi module, creates it’s very own Wi-Fi network, so the mount can be used anywhere, without any reliance on other Wi-Fi or mobile networks. After entering your coordinates into the App and following a simple alignment procedure, you are ready to explore the universe using the App’s intuitive touchscreen menu from an extensive database of celestial objects. It can also be controlled by Bluetooth, or with the supplied SynScan Computerised handset with a database of 42,900+ objects.

The Fusion-120i is easily portable using the built-in carry handle whilst also having a substantial payload capacity of 12kg. The mount will accept OTA's with either 45mm or 75mm dovetail bars via it's dual-fit saddle. Powering the mount is versatile using either the internal Lithium-Ion battery or an external 12V 3A DC power supply.

An Equatorial Wedge will later be available to purchase separately to use the mount in EQ Mode.

SPECIFICATION:

Mount Type: Alt-Azimuth, Half-Fork Single-Arm
An Equatorial Wedge will be available to purchase separately to use the mount in EQ Mode.
Payload Capacity: 12kg
Controllable by Wi-Fi, Bluetooth or supplied SynScan Handset
Connection Sockets: USB-B, Autoguider, SynScan Handset & Power Jack Input
SynScan AZ Computerised Handset with 42,900+ Object Handset Database containing full Messier, NGC and IC catalogues
Controller: Free SynScan or SynScan PRO Apps for iOS and Android mobile device or Synscan Handset (included)
SynScan App Database: Total 10,000+ Objects. Deep Sky Objects: 10759, including Messier, NGC, IC, Caldwell Catalogues, Named DSOs, Named Stars: 305, Double Stars: 55, Solar system objects: 7 planets, Sun , Moon. (Unlimited objects when working with a 3rd party planetarium software).
SynScan App Alignment Method: 1-star Alignment, 3-star Alignment, Brightest Star Alignment, North-Level Alignment
SynScan App's Other Features: Tonight's Best Sky Tour, Point and Go with a mobile device, Identification of Celestial Objects, Remote control over Internet, User defined objects, Pointing Accuracy Enhancement (PAE)
Powered by either Internal Rechargeable Lithium-Ion Battery 9.6v 45Ah or 12-15 volt DC 3A External Power Supply (not supplied)
Up to 10 hours Tracking Operation Time using Internal Battery
45mm/75mm Dual-Fit Dovetail Saddle
Locking clutches on both Altitude and Azimuth Axes
Transmission: Stepper Motors with Worm Wheel and Worm Gear Mechanism. Number of Teeth 180 (both axes)
Convenient carrying handle point on mount
Complete with Stainless Steel Tripod with Accessory Tray
Mount Head Dimensions: 335x214x467mm
Overall Product Weight: 8kg

Be the first to Write a Review for this item!

Some items that are showing as in stock are in stock at our holding warehouses, not at the shop. To double check the stock levels at the shop, please contact us on 01909774369 or sales@rothervalleyoptics.co.uk.

The delivery times for most items is 1 - 2 days but again, please double check stock levels on important orders before placing an order via the website.

The delivery costs for courier next day are for mainland UK only. If you live in the Scottish Highlands/Islands, Channel Islands or Northern Ireland, then a shipping surchage will apply. please contact us for prices. Smaller items can still go 1st class via Royal Mail.

Please note that if you are wanting to take advantage of our Saturday and Sunday timed services or next day pre 12 or pre 10:30 services, you MUST check that the stock is here at the shop before placing orders. Also, orders using the Saturday and Sunday services must be placed before 1pm the previous working day. Also, please remember to check that the stock is here at the shop before placing orders. If the stock is not at the shop, we won't be able to ship on any of the timed services. 

Please note International customers will need to contact us for a shipping price prior to ordering via the website. We don't ship all items internationally. It is at our discretion what we ship outside of the UK. This all depends on the size and weight of the items. Please get in touch with us for any postage costs. Please note we do NOT ship telescopes or heavy items outside of the UK. This is due to massive postage costs and problems regarding returns.

If you have any questions regarding stock levels or delivery, please get in touch.

Zygo Interferometer Testing For ED Refractor Telescopes!

We are extremely pleased to announce our Zygo Interferometer is now installed and ready for use! Our experienced staff can test refractor lenses up to 120mm aperture and provide a comprehensive 2 page report showing the optical quality and Strehl ratio, plus much more information. We are using the very latest Zygo MX software to provide a more detailed report compared to other standard reports.

 

The interferometer is essentially a measuring instrument. Within the interferometer is a calibrated laser that is pointed through the optical test surface, then onto a high quality reference sphere, then back through the test subject then to an internal camera which gives us the measurement on the screen. From this, we can adjust the position of the test optic and the reference sphere to obtain a perfectly calibrated system. The more central the laser to the test optic and then on return, the better and more accurate reading and measurement we can take. This takes a lot of adjustment to get the best results from the optical surface. Once the measurement has been taken, we are provided with a series of results that show the optical quality of the surface plus other information. Continue reading for an explanation of the individual values and you can also see a test report that was done on one of our RVO Horizon 60 OTAs. 

We are offering certain telescopes with a Zygo test at an extra cost. Mainly ED doublets and triplets. All available telescopes with a Zygo test report are listed here. Just select Zygo Test Report from the drop down box at the top of the listing and we will test the optics in house and provide a full 2 page report with your scope. This will show you the optical quality of your telescope optics. We can also offer this service on your refractor telescope. Please get in touch for more details about this. 

At Rother Valley Optics, one thing we pride ourselves on is customer service and quality of our equipment. When we test your telescope, we will ensure that it is of the highest quality otherwise, we will reject the scope under our strict quality control and test another model for your peace of mind. One of the main values to look at when testing a refractor is the Strehl ratio. The higher this number, the higher quality lens you have. At Rother Valley Optics, we will guarantee the highest possible Strehl ratio for your telescope.  We will aim to provide 0.95 Strehl or higher on Takahashi, RVO Horizon, William Optics and many more! Generally, the higher the Strehl ratio, the lower the Astigmatism and Coma meaning a better image quality from your instrument. 

Other measurements such as the PV and RMS are important too. With these measurements, the lower the number the better as it shows less curvature on the lens. The flatter an optical lens, the better it will perform. The PV rating (Peak To Valley) is a measurement from the highest point (Peak) to the lowest point (Valley). From this we get the RMS (Root, Mean, Square). This is a similar figure to the PV and measured exactly the same way. The RMS is basically an average height difference from the PV so again, the lower the better. As you can see form the example below, we measured an RMS of just 0.027 wave which is a very good value.

We also measure the Power with our systems which is essentially the error from the reference sphere to the test optic. The reference sphere we use on our system is a very high quality sphere so the closer to zero the Power, the less error between the 2 elements thus ensuring a higher quality optical surface. 

You will also see some more values such as Astigmatism and Coma. Again, these are measured by the interferometer when we take measurements of the optical surface after adjustment. These are values which ideally would be at 0 but as our test optics are all curved lenses, there will always be astigmatism and coma present. The lower the number, the less of these aberations you will effectively see but with most refractors, you can buy field flatteners which will compensate for the coma anyway. The astigmatisms value is explaining the error between the symmetrical curvature of the lens. Basically, no lens will be perfectly symmetrical, the lower the astigmatism, the more symmetrical the lens surface is. 

Once the Zygo test report has been completed, the optical alignment is thoroughly tested and tuned to ensure they are spot on before they leave us. 

All available telescopes are on the website at the link below and ones we've tested already that are available straight away are also listed.

https://www.rothervalleyoptics.co.uk/zygo-tested-refractors.html

Here is an example of the test what we provide. This was a test on one of our Horizon 60 ED OTA's.

For any questions about this amazing new service, please either call 01909774369 or email sales@rothervalleyoptics.co.uk.

 


Related Products
Skywatcher AZ-GTiX Dual Saddle Wi-Fi GOTO Mount & Tripod

Skywatcher AZ-GTiX Dual Saddle Wi-Fi GOTO Mount & Tripod£399.00

The exciting new lightweight and highly portable Sky-Watcher AZ-GTiX Dual Saddle Alt-Azimuth Mount, with it's built-in Wi-Fi module, has been designed to be used with up to two telescopes and is controlled wirelessly

Skywatcher EQ6i Pro Wi-Fi GOTO Equatorial Mount & Tripod

Skywatcher EQ6i Pro Wi-Fi GOTO Equatorial Mount & Tripod£999.00

For amateur astronomers seeking superior equatorial control and the ease of a precision computerized GO-TO system, the EQ6i PRO SynScan is a great heavy duty platform for both visual astronomy and astro-imaging.

Skywatcher Skymax 150 Pro Fusion 120i SynScan Wi-Fi GOTO Telescope

Skywatcher Skymax 150 Pro Fusion 120i SynScan Wi-Fi GOTO Telescope£1,548.00

The Fusion-120i is perfectly matched with the compact but very powerful SKYMAX-150 Maksutov-Cassegrain telescope, which is ideal for the observation of double-stars, and the surface detail of the Moon & bright planets.

 

 

 

Rother Valley Optics Ltd
Rother Valley Optics Ltd