14" f/4.6 Premium Ultra Light Dobsonian System

$1,995

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  • A Premium, Light, Compact and Portable Design - About half the weight of traditional Dobsonian telescopes. Fully assembled the UL14 weighs only at about 48 pounds!
  • Outstanding Images - Premium quality, diffraction limited Newtonian optical systems will deliver stunning views of the heavens from dark sky sites
  • Exclusive Optical Technology - The UL14 features Hubble lightweight sandwich mirror with an optimized thermal design that cools up to 10 times faster than the regular solid mirrors
  • The UL14 f/4.6 optical system delivers bright images and features a short tube keeping the eyepiece conveniently close to the ground
  • Enhanced Coating - The 96% Enhanced Coating on both the primary and secondary mirrors.
  • A precision-machined all-aluminum construction with 8 rigid double section truss tubes and extremely strong and portable ALT bearing structure. It features a real mirror cell and mirror box for safe mirror protection, convenient storage and easy transportation
  • Modular and Compact Design: The Hubble UL14 is delivered in several preassembled modules. The entire systems can be assembled easily and quickly, as little as a few minutes.

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UL14 Specs

  • Optical design: Reflector
  • Optical diameter: 355.6mm
  • Focal length: 1635mm
  • Focal ratio: f/4.6
  • Eyepiece height at zenith: 1525mm (60")
  • Optics type: Parabolic
  • Eyepieces: Not included
  • Optical quality : Diffraction limited++ (Strehl 0.95+ for the primary mirror, 1/10 lambada or better in PV for the secondary mirror)
  • Finder scope: Not included
  • Focuser: 2" dual-speed linear bearing Crayford
  • Secondary mirror obstruction: 70 mm
  • Secondary mirror obstruction by diameter: 19.7%
  • Secondary mirror obstruction by area: 3.9%
  • Mirror coatings/over-coatings : 96% Enhanced Aluminum coating
  • Tube material: 6063-T6 Aluminum Alloy tubes with black zinc plated steel knob screws; Aluminum Alloy main structure (OTA and mount) and structure steel mirror cell.
  • Length of optical tube: 60.0".
  • Weight, Optical tube: 48.0 lbs.
  • Weight, fully assembled: 40.0 lbs.
  • Additional, optional accessories: Red-dot Finder, 8x50 Finder, Shroud, Wheelbarrow, Vinyl foam Cushioned Grips
  • Other features: Sling lateral support and deluxe push-pull brass knob collimation screws


Options (add-ons)

Options are optional add-ons that can be specified EITHER on the paypal special instructions section during payment OR - after payment - in an e-mail to:

E-mail: info@hubble-optics.com

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  • 8 x 50 Straight Through Illuminated Finder Scope with Brackets and Dovetail: $85
    • A top quality 50mm achromatic finder offering an inverted and reversed image, perfect for Newtonian Telescope. A deluxe quick release double-ring Finder Bracket including a dovetail base is included. There will be $15 additional charge for the surface delivery, or $25 additional charge the air delivery.
    • The scale markings and open center of the 8 X 50 Straight Through Finder allows you to measure distances and easily center an object in the field of view. The brightness of the reticle can be adjusted, which is nice when you are searching for fainter objects.
    • The illuminator screws into the end of the finder and can be removed easily to change batteries. The deep red illumination can be adjusted for brightness.

  • Truss Tube Grips: $7 each
    • 0.9m (35.5"), slid-on round cushioned grips, made of vinyl foam, they insulate, cushion vibration and protect the truss tubes. Free shipping when ordered with system.

  • Shroud: $80
    • Made from the top quality Nylon/Lycra blended materials, it is one of the options you would really like to have. Free shipping when ordered with the system.

  • Truss Tube Carry Bag: $50
    • Made from the deluxe waterproof Nylon material with draw-string cord. Free shipping when ordered with the system.

  • 5-Star Artificial Star: $19.95 (free shipping if ordered with system)
    • It is really the time to have one, if you still don't have one yet!

  • Fan
    • Sorry, but It is not an option for UP12. You simply do not need one for our thin solid mirror!

  • Scope Storage Cover: $90 (free shipping when ordered with the system)
    • Made with nice and strong polyurethane coated nylon fabric; light reflecting, water and dust resistant. A complete protection for your scope not only in the storage but also in the field. You don't need it if you store the scope in a luggage case or the custom made backpack.

  • Mirror Cover: $45 (free shipping when ordered with the system)
    • A very nice and strong plastic mirror cover

  • Light Baffle: $40
    • Free shipping when ordered with system

  • Hubble SkyHub Wireless Digital Setting Circle: $199 + $45 S&H (Special offer when ordered with system)
    • Breakthrough Wireless Digital Setting Circle with revolutionary high resolution, low power consumption ball bearing encoders at an inconceivable special price! Learn more here

  • Hubble SiTech and SkySafari based GOTO: $1,495
    • Simply the most powerful GOTO system at an extremely affordable price. Learn more here

Features of the UL14:

Exclusive Sandwich Mirror Technology:

Our sandwich mirror technology has been used to manufacture research-grade optical elements and proven by over a half dozen years of successful applications at research facilities such as NASA, California State Polytechnic University San Luis Obispo, for the US Army, and in amateur telescopes around the world. Hubble sandwich mirror’s open core and close back design not only allows air to circulate through the mirror, but also provide the maximum structure strength to allow a simpler mirror cell design. Our sandwich mirror will reach thermal equilibrium up to 10 times faster than a traditional solid 14-inch mirror and means the mirror can deliver great views even as the air around the telescope is changing temperature.

Why is thermal equilibrium so critical? The main issue is "mirror seeing," the turbulence seen through the eyepiece of the telescope when the air above the mirror is different from the mirror itself. Since a sandwich mirror cools far more rapidly than a solid mirror of the same thickness, this major source of distortion is eliminated quickly, giving you sharp and stable views. With ever- changing temperatures during observing or imaging, your thick and solid mirror may never reach equilibrium, and never reach its full optical potential. This is one of the major reasons why our lightweight-sandwich mirror has superior optical performance in real world situations, even without an active cooling system. (Active cooling systems, such as fans, introduce their own problems, such as micro vibration, which may seriously degrade the image quality.) Our sandwich mirrors reach equilibrium extremely fast, and without any external disturbing aid.


Enhanced Optical Coatings:

The Hubble UL14 primary mirror is coated with the state of the art 96% Enhanced optical coatings to assure it collects as many (while scattering as little) photons as possible to focus it into a bright and contrast-rich image. The optimal 96% enhanced coating has multiple over-coating of precision controlled dielectric layer to maximize the reflectivity and provide excellent chemical and mechanical protection for the mirror coating.


Engineered Mirror Support:

The UL14 has an extensively modeled and optimized 6-point flotation system that provides more than adequate support for the sandwich mirror. The three-point collimation system is completely independent from the sling lateral support. It will totally eliminate the often- found potato chip astigmatism introduced by sling belt when using the simple 3 pivoted bolts collimation system. In a simple pivoted bolts collimation system, the collimation of the primary mirror may cause the sling belt to pull the mirror axially on the mirror edge, bending the mirror to a potato-chip shape, causing annoying astigmatism.


All Metal Construction:

The UL14 mechanical structures have been extensively modeled via 3D CAD and advanced FEA to provide the optimal structure strength and stability. Machined with Computer Numerical Control (CNC) technology and hand fitted to assure proper fit and finish. Super strong T6063-T3 aluminum alloy truss tubes, structure steel mirror cell and aluminum alloy OTA and mount structure. Completed with deluxe and environmentally friendly black powder coating, it is such a pleasure to look at, not to mention the enjoyment to look through.


Dual-Speed 2-inch Linear Drive Crayford Focuser:

The Hubble UL14 comes with a precision dual-speed, 2-inch diameter focuser. It's a beautiful piece of precision machining that enhances the viewing experience as well as the overall impression of a premium quality instrument you'll have with this telescope. This focuser is robust! It is a zero-backlash "Crayford-style" design further enhanced with modern "linear bearings" meaning you get a rock-solid, super smooth focusing experience that can handle the weight of even the heaviest of modern eyepieces. Its tension, the pressure on the drawtube, is preset to a very reasonable level, but adjustable to lock heavy equipment in place if desired. The smaller stainless steel focus control adjusts focus at a rate 8 times finer than the larger focus wheels. This fine adjustment allows for critical focusing during high power visual observing or for imaging applications. The focuser has 50mm of travel distance.


If you've read enough, and want to just know how to buy it already, then click below!

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Why should you select a Hubble UL14?

The UL14 is a perfect balance between a telescope with large light-gathering capability and unbeatable portability. It will be the telescope that gets taken out of the garage or from the back of a car to be used frequently. It will provide stunning views of the heavens and a lifetime of observing enjoyment.

The UL14 collects 36% more light than a 12" and 96% more than 10" optics, allowing you to resolve significantly fainter objects and more subtle details. The UL14 has a parabolic primary with a full 14-inch diameter of optical surface, a generous 14.4” overall diameter; not an 14-inch blank with a beveled and much smaller optical surface like all other 14" telescopes in the market. It translates to 5% more optical surface and light gathering power than any other 14” scopes in the market.

Hubble UL14 has been designed to be as light and compact as possible, making the task of transport to your favorite dark-sky site as easy as possible. The heaviest component of the UL14 is the primary mirror, which weighs in at about 16 pounds, and the entire telescope is only about 48 pounds, which is remarkably light for a 14-inch telescope. In addition, with its f/4.6 focal ratio mirror, the Hubble UL14 telescope has an eyepiece location that can always be reached when you are standing with both feet on the ground (only 60" from the ground when the UL14 is pointed at zenith).

With the Hubble UL14, most NGC objects can be found from a dark sky site - they may not be too obvious, but you can chase them down. The Hubble UL14 will reveal the hints of color in bright emission nebula such as the Orion Nebula and some of the brighter planetary nebulae (The Blue Snowball, The Saturn Nebula and others), incredible detail on Jupiter and, using an H-beta filter, a very distinct Horsehead nebula. Results will vary according to observing conditions and other factors. The Hubble UL14 is a telescope that can provide a lifetime of satisfying observing experiences in a less than 50- pound package!


Instructions Manual

Click here for the instructions manual PDF - the Guide and Setup Process.


Payment

Price: $1,995

$997.50 deposit at the order time, rest, including options and shipping will be paid before the delivery (about 60 days after the deposit) via a Paypal invoice.

Please note that the 60 days delivery is the estimated production lead time only which does not include shipping transit time.

Please specify your requested options in your payment for the deposit.


Shipping and Handling

We offer very reasonable worldwide shipping costs (at least for most of the countries) for the total system. Please understand the surface shipping is a great value, but may take more than additional 10 weeks for the delivery.


UL14 will be shipped in 3 boxes: the main structure, the truss tubes and the primary mirror.


Country Surface(US$) Air(US$)
US 266 495
US(Hawaii) 273 446
Austria 185 433
Australia NA 478
Belgium 185 433
Brazil NA 1590(*)
Canada 187 403
Denmark 167 419
France 204 430
Germany 190 423
Israel 180 420
Italy 216 420
Japan 170 290
Korea, South NA 212
Mexico NA 435
Netherlands 170 415
New Zealand 220 450
Norway 230 460
Philippines 138 200
Poland 217 540
Portugal 260 535
Romania 273 545
Russia NA 725
Singapore 115 190
South Africa 195 510
Spain 182 465
Sweden 219 465
Switzerland 196 422
Taiwan 160 215
UK 195 422

* Shipped via Fedex, the exact cost depends on your specific address.

For EU customers, please contact Astroshop EU for their wonderful services:


For Japanese customers, please contact Kokusai Kohki for their wonderful services:


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