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Purchase for resale not allowed.
| NOTE: NO BOX - THIS ITEM CANNOT BE SHIPPED!
STORE PICKUP ONLY
SELECT PICK UP AT CHECKOUT
Yes, our inventory is accurate!
SHIPPING NOT AVAILABLE - In Store Only
This is our last floor model 10" collapsible dobsonian. It is unused and in perfect condition, and of course carries a full warranty. We most likely won't be restocking this model once it sells, so this might be your last opportunity to snag one - and get a healthy discount in the bargain = $160 off the new price!
We've built this one ourselves so you don't have to. Just load it up and go observing.
Because it's built, we can't ship this one to you. This is available for local pickup only.
- 10″ (254 mm) Dobsonian-style Newtonian
- 1200 mm focal length (f/4.7)
- 2″ Crayford-style focuser with 1.25″ adapter
- 4-element Plössl 25 mm and 10 mm 1.25″ eyepieces
- 8×50 right angle erect-image finderscope
- Solid rocker-mount with Teflon bearings and tension clutch for altitude
- Teflon bearing for azimuth
- Eyepiece height at zenith: 48”
The Sky-Watcher 10" DOB: The Sweet-Spot for Aperture and Value!
This is a big, friendly horse of a telescope you can ride off into the sunset with, and then thrill to well resolved celestial views when twilight fades. The SW 10" DOB is an very satisfying telescope to own, an instrument that will provide a lifetime of continuing exploration of the heavens. This telescope will hit the sweet-spot for many amateurs, providing all the capability and value you are seeking in a large aperture telescope. Sky-Watcher's revolutionary truss-support concept allows the optical tube's front and back cells to collapse together, aligning on the truss support rods which can then be locked down for easy and secure telescope transport. This one piece, low-hassle OTA design is mechanically simple and results in a large aperture telescope that can be reasonably handled and transported by one individual. This innovation gives Sky-Watcher users tremendous functional ease-of-transportability.
Viewing with the SW 10"—Size Does Matter
In viewing deep-space, aperture matters—big time! With this telescope you have tremendous light gathering power. Prominent deep-space objects seen well in an 8" SW DOB, such as diffuse emission nebulae in the summer sky like the Lagoon (M8), Trifid (M20), and Swan (M17); the stunning globular star clusters M13 and M92 in Constellation Hercules; the awesome winter sky's Great Orion Nebula (M42) in Constellation Orion, and our enormous local galaxy group companion the Andromeda Galaxy (M31) in Constellation Andromeda, to name a very few, will appear more spectacular, brilliant, and wider in extension in a SW 10" DOB. Many challenging objects for an 8" aperture now come into their own with the SW 10" DOB: the planetary nebula the Crab (M1), a supernova remnant, requires a 10" aperture to truly begin to appreciate the several subtle, gaseous filamentary structures. M33 the spiral galaxy in Constellation Triangulum exhibits significantly more open arm structure. The Rosette Nebula in Monoceros begins to show the discernible pattern of a blooming rose. M51, the fascinating spiral Whirlpool Galaxy, displays remarkable greater structural detail in a 10" aperture vs. 8" diameter size telescope. There is no question the incremental resolving power of a 10-inch aperture is visually impressive when compared to an 8-inch. Therefore, it is no wonder then that the 10" aperture is overtaking the 8" as the serious amateur astronomer's aperture of choice in a Dobsonian telescope. Sky-Watcher's compact, collapsible optical tube design makes the decision to step up in aperture to a 10" even easier.
Sky-Watcher 10" DOB – a Class Act!
The Sky-Watcher 10" DOB utilizes quality components throughout. Pride of workmanship manifests itself in high quality standards of optical and mechanical fabrication. The polishing process for primary and diagonal mirror yields smooth mirror surfaces ensuring good contrast, and properly corrected optics show minimum alterations to the optical wave-front. On each parabolic primary mirror, and elliptical diagonal mirror aluminum is vacuum deposited to the front glass surface and then over coated with hard quartz (SiO4). Additional layers of Titanium Dioxide (TiO2) and (SiO4) are then applied The mechanical and structural components of the OTA exhibit rigid construction and outstanding stability. The mount construction is sturdy and rigid. Mount design, while simple, facilitates smooth motions about both axes. Quality accessories enhance the observer's viewing experience.
|Mirror Coatings||94% Aluminum|
|True Aperture (mm)||257|
|Primary Aperture (mm)||254|
|Focal Length (mm)||1200|
|Secondary Obstruction (by diameter)||25%|
|Secondary Obstruction by Area||6%|
|Light Gathering (compared to next size down)||57%|
|OTA Length (Retract/Ext.)||31.5"/44"|
|OTA Outer Diameter||11.375"|
|OTA Weight (with accessories)||33 lbs|
|Dob Base Weight||26.5 lbs|
|Dob Base Measurements||29.5"x20"|
|Zenith Eyepiece Height||48"|
|Included Finder||8x50 RACI|
|Included Eyepieces||25/10 Plossl|
|Magnification w/ Included Eyepieces||48x/120x|