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SkyWatcher StarGate 450P SynScan 18 Inch Goto Dobsonian Telescope

SkyWatcher StarGate 450P SynScan 18 Inch Goto Dobsonian Telescope

The mount provides motorised operation in both Alt and Azimuth axes, and can slew the telescope automatically to, and track over 42,900 night sky objects from the Synscan handset's extensive computerised database. Features Freedom-Find™ Dual-Encoder technology, which also allows the telescope to be moved manually in either axis without losing it's alignment or positional information, giving the user enormous convenience and flexibility during observing sessions. Simply push the telescope close to the object and let the computer do the rest of the work!

Incredible aperture combined with SynScan Goto technology with Freedom find for truly stunning visual Astronomy

A light shroud made of lightweight black material is included to control stray light entering the instrument.

Freedom find encoder technology means you can move this telescope manually and still retain the alignment so switching between goto and manual is seemless.

Features High Quality Parabolic Primary Mirrors to eliminate spherical aberrations inherent in 'fast' focal lengh reflectors with spherical primary mirrors. The mirrors are parabolized to bring all the light rays to the same focal point to give sharp, constrasty images, which are full of detail.

Most reflectors today usually have a coat of aluminium as the mirror surface and then an overcoat of silicon monoxide or silicon dioxide to protect it. Silicon dioxide produces a much more durable coat than silicon monoxide but requires specialized equipment to apply it and is therefore more expensive. Protection is needed, because in most reflectors, the mirror is open to the elements and deterioration of the reflective layer reduces the resolution of the telescope. ALL Sky-Watcher reflectors are Multi-Coated with Silicon Dioxide as standard for Optimum Durability and Long Term Performance.

Magnifications (with Eyepieces supplied): x68 & x190
Highest Practical Power (Potential): x916
Diameter of Primary Mirror: 458mm
Telescope Focal Length: 1900mm (f/4.1)
Eyepieces Supplied: 10mm (1.25") & 28mm (2”)
Collimating Eyepiece (1.25")
Dual-Speed 2" Crayford Focuser with 1.25” adaptor
Parabolic Primary Mirror (Patented weight saving design)
120mm Secondary Mirror
9x50 Finderscope
Direct SLR Camera Connection
Fabric Light Shroud
Alt-Azimuth Go-To mount (Metal construction)
Transmission: Worm + Timing Belt + 64 Micro-step/0.9º Stepper Motor Drive
Patented 'Freedom-Find' Dual-Encoder design allows manual movement without losing positional information
Pointing Accuracy: Up to 5 arc-minutes (RMS)
Gear Ratio: Azimuth 400, Altitude 1523.796
Synscan Computerised Handset with 42,900+ Object Database
Power requirement: DC11V/5A ~ 15V/3A
31% more Light Gathering than 400mm
Max Height: 2100mm, Base Diameter: 590mm, Max Horizontal Radius: 1900mm
Overall Weight 60kg

Our standard 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 and Royal Mail, we do not use budget courier services, please note we can only ship to UK mainland addresses. We are not able to ship to forwarding agents or PO boxes.

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We hold stock, dozens of telescopes and literally thousands of accessories that we ship out each business day, normally orders received before lunch are 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 StarGate 450P SynScan 18 Inch Goto Dobsonian Telescope

MPN: 10255

Price: 3,745.00

SkyWatcher STARGATE Dobsonians with their huge light gathering capabilities will provide the ultimate WOW factor experience for aficionados of visual astronomy, delivering outstanding performance on both Planetary and Deep-Sky objects. The elegant and rigid all metal truss tube design is easily transportable and can be assembled and ready for use in about 20 minutes.

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