Jacobs Digital

09 480 5903


9 Mokoia Road

Birkenhead, Auckland 0626

OPEN: 9am to 5pm

Monday to Saturday

SkyWatcher 12" - 300mm Collapsible GoTo Dobsonian Telescope


SkyWatcher 12" - 300mm Collapsible GoTo Dobsonian Telescope-Telescope-Jacobs Photo and Digital

SkyWatcher 12" - 300mm Collapsible GoTo Dobsonian Telescope


Our Price

or 6 easy payments of $661.66


or 4 easy payments of $992.50


More on the way
Estimated time of arrival: May 10, 2021

Pickups and Delivery

In-store pickup

We don't have this item in our store right now. Please enquire for availability.

If you come to pick up your order please bring photo ID, if someone else is picking it up on your behalf please contact us prior to pickup.

Delivery estimates

Once your order has been picked up by the courier please allow 2 working days for North Island addresses, for the South Island allow 3 working days. Rural deliveries and extra-large items may take several additional days.

Shipping costs

Shipping costs are automatically calculated during checkout. The price of shipping varies based on the delivery location. Select items may be be eligible for free shipping.

Delivery of oversize items

Oversize items such as very large telescopes may only be available via pickup from a depot or a business address. For a list of available depots, click here


To ensure the safe delivery of your order we require a signature with all parcels. Some exceptions may be made if you give the courier company authority to leave parcels at your preferred address.

About this product

Boasting nearly twice the light-gathering power of a 10" Newtonian, the Skyliner 300P is the only 3-point retractable Dobsonian in the market place with full Goto facilities and servo motor tracking. Deep Sky objects are better realised optically and contrast is significantly improved as well. Such a large instrument is normally difficult to store and transport - not so the 300P! It can be easily fitted in the boot or back seat of an ordinary-sized car and taken away from light-polluted areas.


Primary Mirror Aperture: 305mm
Focal Length: f/4.9 (1500mm)
1" ¼ Eyepieces Supplied: 10mm & 25mm
Magnifications (with supplied eyepieces): x60, x150
Practical Highest Power: x600
Crayford Focuser 2" and 1"1/4 adaptor
9x50 Finder
SLR Camera Connection
The 3-Point retractable tube system
Servo-assisted Motorised Alt-Azimuth Mount
Computerised SynScan Handset
42,900+ Object Database (contains full Messier, NGC and IC catalogues)
Power Requirement: 12v DC Power Supply (Tip Positive). Recommended power source: Sky-Watcher 17Ah Power Tank
44% more light-gathering power than an equivalent 250mm telescope

Optical Design Newtonian (Parabolic)
Diameter / Aperture 305 mm
Focal length 1500 mm
Highest Practical Power 600x
F/Ratio F/5
Finder Scope 8x50
Focuser Diameter 2"
Eye Piece 1.25" SP10 & SP26
Tube Weight 21kg
Tube Dimensions 450x(920-1400)cm3
Secondary Mirror Diameter 70 mm
Shipping Weight BASE:26, OTA:23 kg
Faintest Steller Magnitude 14.3
Shipping Dimensions 2 cartons, BASE: 53x52x103 OTA: 106x54x55cm3


Accessories in the Box:

  • SynScan hand controller with cables
  • 12V power cable with lighter socket plug
  • Finderscope 9X50 straight version
  • Eyepiece 1.25″ Super Plossl 25mm (60x) – apparent filed of view 52°
  • Eyepiece 1.25″ Super Plossl 10mm (150x) – apparent filed of view 52°
  • Eyepiece adapter from 2″ to 1.25″ with M42 thread
  • 2″ tube extension
  • User Manual

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Customer Reviews

Customer Reviews
3.0 Based on 1 Reviews
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Filter Reviews:
Peter v.
New Zealand New Zealand

Too early to use my new telescope, still building a platform. Jacobs Digital was very fast with dispatch, but sent the wrong telescope. Fortunately they gracefully rectified their mistake, also very quickly. The transformer they sent this week didn't have the NZ plug, as advertised. So all in all they provide very fast and helpful service, but accuracy could be improved.

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