1. Harrison Telescopes Home PageHome
  2. LoginLogin
  3. Lookup OrdersTRACK ORDERS
  4. View Basket
    View Cart
  5. CheckoutCheckout

SkyWatcher Skyliner 400P FlexTube SynScan Dobsonian Telescope

SkyWatcher Skyliner 400P FlexTube SynScan Dobsonian Telescope

The patented dual-encoder design allows you to manually move the telescope anytime and to anywhere you wish - with no need for realignment. Slewing to an object on the opposite side of the night sky no longer feels like watching a kettle boil. Simply push the tube close to the object and let the computer do the rest of the work.


Please note: Due to the size and weight of this instrument delivery is by special delivery which can take 10 working days

• Magnifications (with Eyepieces supplied): x72 & x180
• Highest Practical Power (Potential): x812
• Diameter of Primary Mirror: 406mm
• Telescope Focal Length: 1800mm (f/4.4)
• Eyepieces Supplied (1.25"): SP10mm & 25mm
• Dual-Speed 2" Crayford Focuser
• Parabolic Primary Mirror
• 0.5mm Ultra-Thin Secondary Mirror Supports
• 9x50 Finderscope
• Direct SLR Camera Connection
• 3-Point tube locking system, fully retractable
• Tube dimensions: 540mm (diameter), 1071mm-1685mm (length)
• Alt-Azimuth Mount with Accessory Tray and Built-in Heavy-Duty Servo Motors
• SynScan AZ Computerised Handset
• 42,900+ Object Database containing full Messier, NGC and IC catalogues
• Quiet operation
• Power Requirement: 12v DC Power Supply (Tip Positive). Sky-Watcher 17Ah Power Tank Recommended
• 34.5% more Light Gathering than 350mm

Customer Reviews

    Great scope with enough light grasp to reveal plenty of faint fuzzies.The tracking ability of the scope is awesome even using high magnification.The only downside is their seems no way to track objects without a star alignment,but this is simple in all other ways this is a wonderful piece of kit.   (22/08/2019) Les - Midlothian
Our Reply: Thank you for the review, yes all Alt-Az goto telescopes need aligning to track as they use both motors at the corrected rates rather than the simple RA sidereal tracking on an equatorial mount.

Our delivery charge for most of the UK is £2.95. All orders are shipped promptly, lower value items are sent Royal Mail 1st class and higher value or larger goods are shipped via reputable courier. All goods are shipped fully insured with FEDEX, UPS, DPD, DHL and Royal Mail, we do not use budget courier services, we can only ship to UK mainland addresses and are not able to ship to forwarding agents or PO boxes.

Our Order Lookup system (see very top of each page for the icon and link) updates the order status in real time for you - simply by entering your order number and postcode..

We ship each business day, orders received before lunch are normally shipped that business day. We also direct ship from our UK suppliers, this means we have access to thousands of products that can ship fast to our customers.

Deliveries to UK mainland addresses are all shipped with fully insured premium services for £2.95, *some exceptions apply including many AB, FK, HS, IV, KA, KW, PA, PH, ZE postcodes. We will quote delivery charges to these areas where applicable prior to shipping (this does not normally affect lower value items shipped by Royal Mail).

You must inform us within one working day if the goods are lost or damaged in transit so that we can make a prompt claim against the delivery company and correct the problem. Please ensure all address details are accurate, we cannot be responsible for failed deliveries or losses arising from incorrect delivery addresses.

You agree that proof of delivery supplied by our delivery company is sufficient evidence to establish that goods have been received.

If your product is sent by Courier they will attempt delivery twice and a signature will be required. If they are unable to deliver because you are not available and after 5 days you have not contacted them to re-arrange. the goods will be returned to us and the return delivery costs may be charged to you

SkyWatcher Skyliner 400P FlexTube SynScan Dobsonian Telescope

MPN: 10231

Price: 2,339.00

Including VAT and Warranty ✔

Dobsonian telescopes with goto technology in affordable large apertures allow you to see bright high resolution views with built in computerised finding and tracking. Combining the power of a large optical tube, the extreme portability of the patented collapsible FlexTube design and SynScan computerised Go-To technology, the new Skyliner FlexTube Synscan Dobsonians bring over 42,900 celestial objects right in front of your eyes, and automatically track them as they move across the night sky - a simple to use range of large telescopes.

Computerised object location, portability and large aperture quality optics

Recently Viewed