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Home > Classifieds > Astromart Classifieds > Telescope - Reflectors > Classified #722385

For Sale: Hubble 14"-20" Ultra Light Folding Truss Dobsonian

Ad No.: 722385
Seller: Hubble Optics
Price: $1,095.00
S & H: Buyer pays shipping
Payment: PayPal, Personal or Cashier's Checks, Money Orders, Bank to Bank Wire Transfer, Instant Cash Wire Transfer
Posted: 2/28/2011 5:32 PM
Location: www.hubble-optics.com
Falls Church, VA - United States
Phone:
Email: info@hubble-optics.com
Ad Hits: 6820
Hubble 14"/16"/18"/20" Ultra Light Folding Truss Dobsonian Structure

The total price for the 14" base structure is $1095 + Shipping & Handling.
The total price for the 16" base structure is $1195 + Shipping & Handling.
The total price for the 18" base structure is $1295 + Shipping & Handling.
The total price for the 20" base structure is $1395 + Shipping & Handling.



You are paying only 50% deposit (E.g. $547.50 for ULF14 ) at the order time; rest 50% + shipping & handling will be invoiced to you via Paypal and should be paid before shipping in about 30 days.

A Premium, Ultra Light, Ultra Compact and Ultra Portable Design: About half the weight of the traditional Dobsonian telescopes with a rigid 8-truss and foldable ALT bearings structure. It can be taken apart and assembled in just a few minutes, so you can easily move it around, take it to your favorite dark place, actually anywhere in the world.

Ultra Light and Ultra Strong: The Hubble ULF features an ultra light all metal structure. All parts are fabricated from steel and aluminum. The ULF has been designed with 3D CAD and optimized with FEA software to provide the optimal performance and stability.

Two in One Telescope: Hubble ULF is not only a complete Dobsonian telescope, but with the optional 2-stage Truss Tubes and Dovetail Mounting Adaptor, also can be used with an equatorial mount. The 6-point (ULF12, ULF14, and ULF16)/18-point (ULF18 and ULF20) mirror cell supports both Sling and Clips/Screws lateral support system. Of course, you can also RTV the mirror to the cell. The mirror cell features 3 sets of Brass & Stainless Steel push-pull screws for collimation.

Modular Design: The Hubble UL14F is delivered in several pre-assembled modules. The entire systems can be assembled easily and quickly, as little as a few minutes.

It is not only ideal for customers who already have 12-20 inch Hubble sandwich mirrors, but also a great way to upgrade your existing heavy weight traditional Dobsonians, such as Orion XT12/14, Meade 14"/16" Light bridge, Celestron 12"/14" StarHopper, and etc.


14" UL14F Structure Specification:
The structure includes 6-point mirror cell, 3 Vane Spider.
Standard truss length: F/4.6. Custom focal length adds $100.
Total structure weight: 13 kg (28.6 lbs)
It does not include the focuser, the finder scope or the optics.

Options:
8 x 50 Straight Through Finder Scope with Brackets and Dovetail: $65.
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 main structure will be shipped in a very nice and very strong box, while the truss tubes will be shipped in a tube box.

10:1 Dual Speed Linear Bearing 2" Crayford focuser is a top quality focuser: $159. It is completely CNC machined, and has 3 super smooth stainless steel linear bearing tracks for an extremely smooth and precise motion of 45mm of focus travel, with zero backlash and zero image shift.

12 Black Color Stainless Steel M6 Knob Screws Pack: $30; Free shipping if ordered with system

1m (39.5") long, Deep Blue Color Slid-On Round Cushioned Grips. Made of vinyl foam, they insulate, cushion vibration and protect the truss tubes. $6 each. Free shipping when ordered with system.
 

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