ED Apochromatic 127mm f/7.5 Refractor OTA Telescope - 99% Dielectric- Coated 2" Diagonal w/1.25" Adapter - 8x50 Viewfinder - 2-Speed Focuser w/Adjustable Tension & Lock - Removable Dew Shield - Front/Rear Dust Covers - Cradle Rings w/Handle - Universal Saddle Plate - Deluxe Heavy Duty Case - Explore Scientific U.S.A. Five Year* Limited Warranty (* One-Year Limited Warranty, Extendable to Five Years (transferable) Upon Registration)- Note: Eyepieces Sold Seperatly, Mount Not included.Explore Scientific's 127mm f/7.5 telescope is an air-spaced triplet ED APO refractor telescope that utilizes Hoya ED glass. This telescope comes equipped with a 99% dielectric- coated 2-inch diagonal and also includes a 8x50 viewfindermaking it easy while searching for celestial objects. The designers of the... Less

If your interest in amateur astronomy runs the gamut from observing to astrophotography, you need an instrument that's up to the task -- like the Atlas 8 EQ-G GoTo Computerized Telescope. It's an 8" reflector telescope with precision 1000mm (f/4.9) parabolic mirror optics, perfect for visual and astrophotographic forays into deep space. It's newly upgraded with a 2" Crayford-type focuser. The beefy Atlas EQ-G mount provides incredibly stable support, thanks to its solid construction and 2"-diameter stainless steel legs. Internal DC stepper motors offer nine slew rates -- up to 3.4 deg per second -- and three tracking rates. With this GoTo computerized telescope you can visit any of 42,900 celestial objects with pushbutton ease.

Vixen Telescopes VC200L 200mm Telescope Optical Tube Only Dual Speed Focuser Model: 5870. Vixen VC200L 200mm Telescope Optical Tube Only Dual speed focuser 5870

Nights under the stars will never be quite the same with the Atlas 10 EQ-G. They'll be much, much more rewarding. This scope's big 10" optics and newly engineered mount - with GoTo functionality, there is no place you can't go. The handcontroller's database puts over 42,900 objects are at your fingertips. Big-telescope performance is all about the optics. The Atlas 10 features a 254mm (10") parabolic mirror made from premium Pyrex low-expansion glass for superior thermal stability. The upgraded 2" Crayford-style focuser has a 1.25" adapter to accommodate either size of eyepiece; a 1.25" 26mm Sirius Plossl comes standard, as does a 9x50 finder scope. Then there's the mount. The beefy Atlas EQ-G provides stable support and motorized dual-axis control, courtesy of dual internal stepper... Less

The dual-speed Crayford focuser features a focus control with 1:1 and 10:1 speed ratios allowing superbly smooth and precise focusing at all magnifications. The focuser attaches to the telescope via four holes positioned in each corner of the mounting plate. The overall length of the focuser (including the 1.25" to 2" eyepiece adaptor), measuring from the edge of the mounting flange is 2 inches(50mm). Racked out the total focuser tube extension(again minus the eyepiece adaptor) is 4.75 inches (120mm). The mounting pedestal measures 3.5 x 4.5 inches (90 x 115mm) and is 1/2 inch (13mm) deep at it's thickest point. The focuser is fully (360 degrees) rotatable when fitted to the telescope. The focuser has adjustable tension and stiffness making it ideal for carrying heavier eyepieces and... Less

Explore Scientific 152mm f/4.8 Comet Hunter OTA - Universal Saddle Plate - 10-1 Dual Speed Locking Crayford Focuser - 8 x 50 Illuminated Reticle Finder - Dual Clamp Ring Cradle with Built-in Handle - Dust Covers - Deluxe Carrying Case - 2" 30mm Eyepiece - Explore Scientific 1 Year Limited Warranty (5 Years Extended Warranty After Online Registration Within 60 Days).The Explore Scientific 152mm f/4.8 is a rich field telescope (RFT), capable of showing faint objects over a wide field of view (generally two degrees or more). Explore Scientific has co-designed a Maksutov- Newtonian telescope with comet hunter and author David Levy that can help support the Sharing the Sky Foundation through the sale of this telescope. The Comet Hunter comes standard with a two-inch, 30mm focal length eyepiece... Less

Explore Scientific Triplet Apochromatic 80mm f/6 OTA Telescope - Removable Dew Shield - Front and Rear Dust Covers - Cradle Rings with Handle - Universal Saddle Plate - 10:1 Two-Speed Focuser 2.0" I.D - 8 x 50 Erect Image, Illuminated Reticle Viewfinder w/Six Point Adjustable Bracket - 2.0" 99% Reflective, Dielectric Coated, Mirror Diagonal with 1.25" Adapter - Deluxe Heavy Duty Case - Explore Scientific 1 Year Limited Warranty (5 Years Extended Warranty After Online Registration Within 60 Days).The 80mm f/6 ED Apochromatic triplet from Explore Scientific is a great air-spaced triplet refractor telescope for observing as well as for use in photography of celestial objects. This wide field instrument utilizing Hoya ED glass, comes equipped with a 99% dielectric- coated 2-inch diagonal as... Less

TeleVue Telescope Accessories 1 Micron Fine Indicator Kits for 2pt4in Focuser Model: LMF-2405. TeleVue 1 Micron Fine Indicator Kits for 2pt4in Focuser LMF-2405

It's no wonder customers heap 5-star ratings on this gentle giant. For not only does its jumbo-sized 10-inch optics and uncomplicated design bring a "new level of joy to simple observing," as raved Astronomy magazine, but it's also the most affordable quality 10" Dobsonian on the market. The SkyQuest XT10 Classic Dobsonian telescope isn't just a good bang for the buck, it's a supernova of telescope value! Our SkyQuest XT10 Classic Dobsonian gives you the deep-space thrills without the deep-pocket frills. We've kept it lean and mean to keep its price low for tight budgets. But rest assured, the XT10 Classic Dob come fully equipped for adventure, whether you're a beginning stargazer or are graduating to a more capable telescope. The XT10 features an expertly figured parabolic mirror housed... Less

Stellarvue 90mm AP Refractor Telescope w/ Dual Speed Focuser Rings & Carry Case SVR90T-AP Raptor. Stellarvue 90mm AP Refractor Telescope w/ Dual Speed Focuser Rings & Carry Case SVR90T-AP RAPTOR

Need a nice new refractor telescope focuser?Up for sale is a new Celestron 60mm refractor telescope focuser. It measures 9" tall and holds 1.25" eyepieces and accessories. As a bonus, it has a built-in dovetail bracket to hold a finder. It's super easy to install and if your old focuser is damaged, this is the one you need. Screws to hold the focuser in place are included.Buy it now, enjoy it almost immediately!

To capture dramatic celestial portraits with a film or digital SLR or an astronomical CCD camera, you'll need a solid mount with excellent tracking and guiding capability and, ideally, a telescope with a large aperture and a focal ratio of f/6 or less. The Sirius 8 EQ-G reflector fills the bill nicely. With the computerized Go-To system, pushing a button or two is all it takes to swing the optical system automatically. Dual internal stepper motors then move the telescope at up to 3.4-deg per second right to your target object, tracking it while you observe or photograph it. . Now includes an upgraded 2" Crayford-style focuser.

This remarkable scope combines powerful 150mm-diameter reflector optics with point-and-view simplicity in one nicely portable package. And with the included IntelliScope Computerized Object Locator, even the novice stargazer can pinpoint the location of 14,000+ celestial wonders stored in the IntelliScope's databank. It's like having your own personal tour guide to the universe! The optical tube rides on our state-of-the-art Dobsonian base, equipped with springless CorrecTension friction control for smooth movement and always-perfect tube balance. This telescope comes complete with a 1.25" rack-and-pinion focuser, two Sirius Plossl eyepieces, finder scope, eyepiece rack, nav knob, carrying handle, and snap-on dust cap.

Newest and Best of Vixen's ED Optical Tubes.The NEW AX103S, f/8.0 Refractor features a three element objective lens, incorporating a central ED lens. This reduces chromatic aberration and yields high contrast images. The rear Field Corrector Lens, helps to deliver sharp images to the edges of the field of view. "Precision Multi-Coating" applied to the lenses, assures high light transmission. The built in Dual Speed Focuser enables coarse and fine focus adjustments.

GSO Dual Speed Crayford Focuser for Refractors - 96mm GSO Dual Speed Crayford Focuser for Refractors - 96mm GSO 10:1 Dual Speed Crayford Focuser for Refractors - 96mm Base Flange Diameter 2. High-Quality Construction and Features CNC machined from aluminum and anodized black, this focuser comes with a base plate adapter to attach to refractor telescopes. The inner drawtube glides on 4 precision bearings and a roller shaft and provides 79mm (3.11) of focus travel. The inner barrel is baffled and painted a flat black to minimize reflections for maximum contrast. The 2" focuser barrel features a brass compression ring so your eyepieces and other accessories will not be marred by the set-screw. Also included is a 1.25"-2" adapter with brass compression rings that is threaded to accept... Less

A popular classic is now easier to use than ever before. With the computerized GoTo system, pushing a button or two is all it takes to find any one of 42,900 celestial wonders. Internal stepper motors slew the telescope at up to 3.4 degrees per second right to your target, placing it directly in the eyepiece's field of view. Using the intuitive menus on the hand controller, you will see more incredible sights than you ever dreamed possible. It will even take you on a guided tour of the best sights each month. A simple two-star or three-star initial alignment is all that's needed to begin easy, accurate GoTo operation. The telescope features an 8"(203mm)parabolic primary mirror, which collects 73% more light than a 6" scope, to take you way beyond the Messier catalog! And for the Moon and... Less

TeleVue Telescopes NP101is 101mm Refractor Telescope With 2 Speed Focuser NPI4057 Model: NPI-4057. Televue NP101is 101mm Refractor Telescope with 2 Speed Focuser

Whoever coined the phrase "big things come in small packages", would have definitely applied that expression to our new StarMax 90 TableTop. This ultra-compact Mak-Cass gives surprisingly big views for an instrument of its modest size, making it an elegant first telescope or a great grab-and-go second telescope! The long, 1250mm (f/13.8) focal length gives the StarMax 90 TableTop some serious magnifying power - the included 25mm and 10mm 1.25-inch Super 3-element eyepieces yield powers of 50x and 125x, respectively. It collects over 25% more light than its GoScope 80 cousin, and up to 225% more light than a 60mm refractor telescope. So you'll be able to enjoy planetary delights such as lunar landscapes, Saturn's rings and Jupiter's moons. As you scan the Milky Way, you'll also be able to... Less

New Never Used Tasco telescope eyepiece Motor Focuser model 1603EF.\ For those conditions where smooth focusing is required to eliminate shudder or shake. Long remote control cable allows distant focusing, plus prevents accidental moving of telescope. Easily fits most telescopes with focus knobs of 1-1/8 inch (28.6mm) diameter. Allows hands-off operation of the focus control.

Meade 114EQ-ASTR Equatorial Reflector, Aperture: 114mm(4.5"). Focal Length: 1000mm. Focal Ratio: f/8.8. - Rack-and-Pinion Focuser - Equatorial Mount w/Slow Motion Controls - Setting Circles - Latitude Control w/Scale - Two 1.25" Eyepieces (MA9mm, MA25mm) - Red Dot Viewfinder - Aluminum Tripod w/Accessary Shelf - Astronomical Software and Instructional DVD.

This newly designed focuser offers all the precision most telescope users will ever need. Now with improved universal base made of durable plastic to fit Newtonians of 4" aperture and larger. Aluminum eyepiece holder ring. Dual knurled focus knobs turn smoothly even with gloves on. A fine upgrade for a lower-quality focuser, or a worthy component for a home-built scope. Accepts 1.25" eyepieces. Has 1-15/16" of focus travel. Racked-in height 3-1/4".

Our largest reflector optimized for astro-imaging boasts 10-inch parabolic primary optics with a very fast f/3.9 focal ratio for exceptional wide-field, deep-space imaging performance. Even faint galaxies and nebulas exhibit stunning detail with limited exposure time when photographed through this large-aperture astrograph with a CCD imager or DSLR camera. You'll get incredibly bright, crisp images that will make apo refractor aficionados green with envy - and you'll have more green in your wallet thanks to this telescope's more-affordable Newtonian design. Both the 10-inch (254mm) primary and secondary mirror feature enhanced reflectivity (94%) aluminization for bright, contrast-rich images. The 82mm minor axis secondary mirror provides excellent full-field illumination with modern CCD... Less

Our 8"aperture deep-sky imaging specialist boasts features usually reserved for much pricier astrophotography telescopes. In fact, the Orion 8" f/3.9 Newtonian Astrographs powerful imaging performance easily exceeds whats achievable with many premium apo refractors costing thousands of dollars more. Its 8" parabolic primary mirror has 800mm of focal length, making the fast f/3.9 Newtonian an ideal wide-field astrophotography telescope. A substantial 70mm minor axis secondary mirror provides full field illumination to CCD and/or DSLR cameras for efficient astrophotography performance. This provides less than 10% light drop-off around the corners of very large APS-C sized sensors. Both primary and secondary mirrors boast enhanced reflectivity (94%) aluminum coatings with a protective... Less

MoonLite Filter Swing Crayford Focuser (Model CR3) is the focuser that any filter nut just has to have. It is the same quality crayford as the Classic Crayford, but with a built-in 2" Swing Filter system.

The Orion 2-inch Dual-Speed Crayford Refractor Focuser provides a simple, yet profound performance upgrade for your favorite Orion refractor telescope. The high-quality design adds fine focus adjustment ability with a ratio of 11:1 to your refractor. Eleven turns of the fine focus knob equals one rotation of the coarse adjustment knobs, allowing you to view even the most complex targets with acute precision. You'll be amazed at how much detail can be coaxed out of celestial and terrestrial targets with the addition of fine-focus control. Crayford style focusers offer smooth, backlash free focus adjustment by virtue of their gear-free design. Friction applied between the focus adjustment axle and a flat surface on the focus drawtube keep focus adjustments precise and accurate. The Crayford... Less

Aluminum Telescoping Wand - 9' - 24'L, 1/4" Hose Easily Clean Rooftops And High Walls With This Telescoping Wand. The spray head telescopes to clean hard-to-head areas. Includes a threaded gun for quick removal and easy field repair. Offers a maximum flow rate of 8 GPM with up to 4,000 psi. Maximum operating temperature of 200 F. Screw type connection provides a solid grip. Features easy to use pin lock couplers. 16.50 W.

Stellarvue Telescopes 105mm Triplet APO Refractor Telescope w/ Dual Speed Focuser SV1053AP. Stellarvue 105mm Triplet APO Refractor Telescope w/ Dual Speed Focuser SV105-3AP

Meade 115mm ED Triplet Refractor - Dual Speed Crayford Focuser - Aluminum Hard Carry Case - 2" Aluminum Cradle Ring Assembly with Dovetail Meade Series 5000 2" Diagonal - 8 x 50 Viewfinder - Meade 1 Year Limited Warranty.The Meade Series 6000 115mm refractor uses a quality fluoro crown ED glass element and state-of-the-art optical multicoatings in its apochromatic air-spaced ED triplet optics. The result is images that are essentially free of the annoying halo of unfocused violet light (chromatic aberration) that mars the view of bright stars and solar system objects in lesser scopes, despite the scope's relatively large aperture and even at very high magnifications. The Meade 115mm is an excellent astrograph for serious wide field imaging, as well as crisp solar system imaging. It can... Less

Need a nice new refractor telescope focuser?Up for sale is a new Celestron 60mm refractor telescope focuser. It measures 8" long and holds 1.25" eyepieces and accessories. As a bonus, it has a built-in red dot finder with brand new battery! It's super easy to install and if your old focuser is damaged, this is the one you need. Screws to hold the focuser in place are included.Buy it now, enjoy it almost immediately!

Designed to fit 8" and 10" reflectors, this premium focuser offers unmatched precision for serious observing and photographic applications. Its anodized- aluminum construction easily supports heavy 2" eyepieces or imaging cameras. Smooth roller-bearing design completely eliminates image shift. The low-profile design has 68mm of travel (including integral 44mm drawtube extension).