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CelestronC9-1/4A 22" long aluminum optical tube weighs only 20 lbs., making it easy to transport. CelestronC-9 1/4A has a 9.25 " aperture, a 2350mm focal length, and a focal ratio of f/10. Starbright multicoatings are standard equipment for Celestron-C 9.25" A Telescopes . These include high reflectivity 5-layer enhanced aluminum mirror coatings, plus magnesium fluoride antireflection coatings on both sides of the Schmidt corrector lens. The optics of CelestronC9-1/4A are hand-figured. Hand figuring the optical system is a complex optical procedure done on a commercial basis only by Celestron . C-9 1/4A Optical Tube comes with a 6 x 30mm straight-through achromatic finderscope and mounting bracket. Also standard C9-1/4-A equipment is a removable 1.25" visual back that holds visual accessories such as a star diagonal, tele-extender, etc. A 1.25" prism type star diagonal is also standard, as is a 1.25" 25mm Plössl eyepiece. Celestron C9 1/4 A Telescope are equipped with a dovetail slide bar for mounting on a Celestron CG5 or CG5 Computerized German equatorial mount. Optional split mounting rings are also available to put the tube on another mount of the buyer's choosing. Dust covers for the optics complete the supplied accessories. Celestron C9 1/4 A Telescopes with SarBright XLT coating : (models 91027XLT and 91025XLT)With StarBright XLT Optical System Design you'll see the light.One of the most important factors in the evaluation of a Schmidt-Cassegrain telescope 's optical system performance is its transmission - the percentage of incoming light that reaches the focal plane. The design of the XLT System accomplishes two crucial objectives: Develop a coating system that is optimized for visual use and for CCD/Photographic imaging.There are three major components that make up Celestron StarBrightXLT high transmission optical system design:1. Unique enhanced multi-layer mirror coatings:Celestron mirror coatings are made from precise layers of Al (Aluminum), SiO2 (quartz) and TiO2 (Titanium Dioxide). Reflectivity is fairly flat across the spectrum, optimizing it for both CCD imaging and visual use. 2. Multi-layer anti-reflective coatings:Coatings are made from precise layers of MgF2 (Magnesium Fluoride), and HfO2 (Hafnium Dioxide). Hafnium gives a wider band pass than Titanium, used in comparable coatings.3. High Transmission Water White glass :Celestron Schmidt-Cassegrain optical systems with optional StarBright XLT coatings use Water White glass instead of Soda Lime glass for the corrector lens. Water White glass transmits about 90.5% of light without anti-reflective coatings. That is 3.5% better transmission than uncoated Soda Lime glass. When Water White glass is used in conjunction with StarBright - XLT 's anti-reflective coatings, the average light transmission reaches 97.4% - an 8% improvement!These three components of Celestron StarBright XLT coatings result in one of the finest coatings available. The peak light transmission for the systems is 89% at 520 nm. The overall system transmission is 83.5% averaged over the spectrum from 400 to 750 nm.
Specifications for Celestron-C-9-1/4-A Telescopes:
Maximum Useful Magnification:
Resolving Power (arc seconds):
Starbright or StarBright-XLT coatings
Optical Tube Dimensions:
22.0" (55.9 cm) Long
Eyepiece Barrel Diameter:
20.00 lb (9.07 kg)
Features of Celestron C9 1/4 A Telescopes:
Limiting stellar magnitude of 14.4
Focus as close as 60' (18 m) for terrestial viewing
Secondary mirror obstruction of 13.0%(by area)
Aluminum tube materials
Celestron C9 1/4-A Telescope
25mm (94x) Plossl Eyepiece (1.25")
Star Diagonal and Visual Back
Dovetail Slide Bar
California Proposition 65 WARNING:
Celestron Cometron 114az Telescope Save 36% Brand Celestron.
Product Info for Celestron Cometron 114AZ Telescope
Designed specifically for comet viewing, the Celestron Cometron 114AZ Newtonian Telescope w/ Tripod and StarPointer Finderscope 21079 provides you with the means to catch amazing views of the next comet. This Telescope from Celestron features a 114 mm parabolic mirror that will capture the sharpest views of even dim comets on their journey toward the Sun. The Celestron 114AZ Cometron Telescope has a simple Newtonian Reflector optical design, alt azimuth mount, and included red-dot finderscope that makes it incredibly easy to navigate the night sky. This Celestron Telescope is also a perfect instrument for viewing objects in our solar system and beyond. Its wide field of view renders the Moon, the Milky Way galaxy, and the rings of Saturn in impressive detail. You'll even be able to observe the moons of Jupiter as well as distant objects like the Orion Nebula. For a great way to make sure that you aren't missing a second of the outer space action, choose the Celestron Cometron 114AZ Telescope w/ Newtonian Reflector.
Specifications for Celestron Cometron 114AZ Telescope:
114 mm (4.49 in)
450 mm (18 in)
Focal Length of Eyepiece 1 (mm):
20mm Kellner mm (0.79 in)
Focal Length of Eyepiece 2 (mm):
10mm Kellner mm (0.39 in)
StarPointer Red Dot Finder
Alt-azimuth with panning handle
Adjustable, stainless steel
Tripod Leg Diameter:
Highest Useful Magnification:
Lowest Useful Magnification:
Limiting Stellar Magnitude:
1.22 arc seconds
1.02 arc seconds
Light Gathering Power (Compared to human eye):
Secondary Mirror Obstruction:
1.35 in (34 mm)
Secondary Mirror Obstruction by Area:
Secondary Mirror Obstruction by Diameter:
Aluminum with SiO2
Optical Tube Length:
18 in (457 mm)
Optical Tube Weight:
3.8 lbs (1.72 kg)
Total Telescope Kit Weight:
8.4 lbs (3.81 kg)
Mount Height (Max):
46 in (1168 mm)
Mount Height (Min):
29 in (737 mm)
Features of Celestron Cometron FirstScope Beginners Telescope:
Product Info for Carson RP-200SP Telescope, Red Planet Series
The Red Planet Series RP-200SP now comes bundled with a smartphone adapter! With the smartphone adapter you can take pictures or video of the night sky through the telescope and share with friends and family. Connect the included adapter to your smartphone and attach to the telescope. Will accommodate all the popular smartphones on the market.
The RP-200SP is a Refractor telescope. It features superior, fully coated optics and a high quality, heavy-duty aluminum tripod. The RP-200SP features a Horizon mount with slow motion cables for smooth, easy tracking of celestial objects. Use the Red Planet telescopes to view the Rings of Saturn, the Moons of Jupiter and much more. It features an 8x21mm finder scope, two high quality eyepieces and an erecting prism for the best viewing results. The RP-200SP comes with a K20mm and K9mm eyepiece. The erecting prism can be used to flip the viewing image right-side up making this telescope perfect for both terrestrial and astronomical viewing. The Red Planet line features a sophisticated and sleek design so attractive you will be proud to keep it out all year round and it will blend nicely with any dcor.
Red Planet Telescope with Smartphone Adapter Bundle
K20mm and K9mm
35.6" x 35.6" x 58.0"
Erecting Prism and an adjustable aluminum tripod, Smartphone Adapter
Specifications for Carson RP-200SP Telescope, Red Planet Series:
25 - 56 x
35.6 x 35.6 x 58 in
Carson RP-200SP Telescope, Red Planet Series
Celestron Cpc Deluxe 925 Hd Computerized Telescopeinstant Rebate Save 47% Brand Celestron.
Product Info for Celestron CPC Deluxe 925 HD Computerized Telescope
Celestron CPC Deluxe 925 HD Computerized Telescope 11008 is certainly a deluxe astronomic viewing platform, with high-grade optics, a precise computerized mount, and plenty of user-friendly features that will have you visually exploring the solar system in no time. These powerful astronomic telescopes by Celestron feature a 9.25 inch EdgeHD aperture, which combines an extremely wide field of view with aberration-free images, giving you a quality flat focal plane with picture-perfect pinpoint star shapes. StarBright XLT lens coatings, common to most Celestron CPC telescopes, gives you high light transmission rates for bright, reliable images under a variety of atmospheric conditions. With these powerful Celestron telescopes and their 555x highest useful magnification, you can see intimate details of our solar system, like the Cassegrain Division around Saturn and the canyons on the surface of Mars. The Celestron CPC Deluxe 925HD Alt-Azimuth Mount Telescope is fairly portable for a telescope of its size, with an ergonomic shape that's conducive to lifting and a sturdy, easy to mount tripod with 2" stainless steel legs and an accessory tray. These Celestron telescopes also include a 50mm finderscope (with a quick release bracket) to help you find celestial objects with ease, and the Celestron CPC Deluxe 925 HD Cassegrain Telescope has a highly accurate 23mm Luminos eyepiece.
The Celestron CPC Deluxe 925-HD StarBright XLT Telescope gives you all the tools you need for high definition viewing of celestial objects, but that's not very helpful if you can't find those objects. That's why Celestron has packaged these Cassegrain telescopes with a precise, easy to use computerized alt-azimuth mount that takes all the guesswork out of navigating the night sky with your telescope. An integrated GPS in the mount keeps track of your position at all times and helps map out objects in the solar system and beyond, and the re-tooled drive base and electronics of the mount allows for precise movement of the Celestron CPC Series, even if the scope isn't perfectly balanced. A filterable and customizable database of over 40,000 objects is included with the Celestron CPC Deluxe 925 HD Computerized Cassegrain Telescope, and the remote has a hands-free cradle so you can use it while looking through the telescope. What's more, the SkyAlign system lets you align the telescope with any three bright celestial objects; you don't even have to know the object's name. An auxiliary port lets you attach more telescope accessories to the Celestron CPC 925 HD, and the telescope includes the Celestron NexRemote software and an RS-232 cable, so you can control the telescope with more precision from your computer. When you purchase and set up the Celestron CPC-Deluxe 925 HD Alt-Azimuth SkyAlign Telescope, the solar system is at your fingertips.
Specifications for Celestron CPC Deluxe 925 Telescope with Computerized Alt-AZ Mount:
Highest Useful Magnification:
Lowest Useful Magnification:
50mm, with quick release bracket
2" w/ 1.25" adapter
Dual Fork Arm
Stainless steel, adjustable
Car battery adapter
0.59 arc seconds
Light Gathering Power:
Angular Field of View:
Secondary Mirror Obstruction:
Tripod and Mount Weight:
Alt-Azimuth, EQ North, EQ South
12v DC 2.5A
Features of Celestron CPC Deluxe 925 HD Aplanatic Lens Telescope:
Powerful astronomic telescope by Celestron with computerized alt-azimuth mount
9.25" EdgeHD aperture
Premium StarBright XLT coatings on all optics
Fully computerized dual fork Azimuth mount
50mm, quick detach finderscope for quick object detection
23mm Luminos eyepiece
Heavy-duty tripod with easy attachment functionality, accessory tray, and 2" stainless steel legs
Ergonomic telescope and mount design for simple transportation
Star diagonal for more comfortable viewing of objects high in night sky
Remote control holder for hands-free information while using the telescope
Mirror support knobs reduce image shift by holding mirrors in place
Comes with a computerized alt-azimuth mount with NexStar computer control technology
SkyAlign allows you to align with any three bright celestial objects
40,000 object database with over 100 user-definable objects
Database lists most famous objects, including double, triple, and quadruple stars, with catalog number and name
Re-designed drive base and drive mechanics with spring-loaded RA worm block
Redesigned electronics can drive the telescope even when it's imbalanced
Computer-assisted All Star polar alignment technology
Hand control software and motor control units upgradeable
Auxiliary port for additional telescope accessories
Includes NexRemote computer-based telescope control software and RS-232 cable
Backed by Celestron 2-year warranty
Celestron CPC Deluxe 925 HD Computerized Telescope 11008
California Proposition 65 WARNING:
Tele Vue Np-101is Imaging System Telescope Ota Save 28% Brand Tele Vue.
Product Info for Tele Vue NP-101is Imaging System Telescope OTA
The TeleVue NP101is Imaging System is a modified version of the TeleVue-NP101 Telescope . TeleVue Scope NP101is has 2.4" focuser that permits use of a larger draw tube that does not vignette the field rays exiting the rear elements of the objective. This draw tube also permits quick change from visual to imaging operation and allows full camera rotation without focus change. The focuser integrates a 6:1 reduction drive called the Focusmate, which allows the precise control required to focus a CCD camera on an f/5.4 system. Also the focuser on the Tele Vue NP101is has a unique tilt adjustment that allows you to square any CCD digital camera to the scope's optical axis.
Whether you are interested in terrestrial nature studies, astronomical rich-field or planetary observing, or photography of the earth and skies, just put in an optional star diagonal and eyepiece or attach a digital camera and the TeleVue Imaging System is ready to satisfy your observing desires right out of its case. In addition, NP-101is Imaging System is easy to set-up that will make it a scope you will use often.
Specifications for Televue Imaging System NP-101is:
4 inches (101mm)
f / 5.4
10x to 270x using Tele Vue eyepieces
1.1 arc-sec. (Dawes limit for a 4" aperture)
267 line pairs per mm
Maximum visual field:
4.9 degrees at 10x
10.6 lbs (tube assembly), 19 lbs in case
26 inches (OTA only)
TeleVue NP101is Optical Tube Assembly
Captive sliding dew shield
Screw-on metal lens cover
2" Accessory Adapter
Imaging System Adapter
Custom hard-shell case
Televue Tv-Np127is Ota Telescope System With Case Save 22% Brand Tele Vue.
Product Info for Televue TV-NP127is OTA Telescope System with Case
The Televue NP127is Refractor Telescope System NPI-5054 sets new optical and mechanical quality standards for the serious observer and celestial observers all brought to you from Televue. The TeleVue Imaging System NP-127is is a state-of-the-art visual and imaging refractor telescope featuring a 127mm f/5.2 four-element Nagler-Petzval apochromatic optical system larger rear lenses for chips up to 50mm diagonal. TeleVue Imaging System NP127is has 2.4" focuser that permits use of a larger draw tube that does not vignette the field rays exiting the rear elements of the objective. This Televue Telesope also permits quick change from visual to imaging operation and allows full camera rotation without focus change. Also the focuser on the Tele Vue NP127is has a unique tilt adjustment that allows you to square any CCD digital camera to the scope's optical axis. Whether you are interested in terrestrial nature studies, astronomical rich-field or planetary observing, or photography of the earth and skies, just put in an optional star diagonal and eyepiece or attach a CCD camera and the TeleVue Imaging System is ready to satisfy your observing desires right out of its case. In addition,This telescope is easy to set-up that will make it a scope you will use often.
Specifications for Televue OTA Telescope System NPI 5054:
Highest Useful Magnification:
0.91 arc seconds
Visual Limiting Magnitude:
Features of NTelevue Refractor Telescope System NPI5054:
Fine Focus System
Sliding captivw dew shield
Includes carrying case
2in. Accessory Adapter
Photographic Accessory Adapter
Custom Fitted Hard Shell Case
Vixen Bt126ss-A Binocular Telescope Save Up To 34% Brand Vixen.
Product Info for Vixen BT126SS-A Binocular Telescope
Perfect for observing both land and sky, the Vixen BT126SS-A Binocular Telescope will provide you with the clearest picture imaginable. Featuring individual focusing on each eyepiece, this Telescope from the scientists at Vixen caters to your precise viewing preferences. With 45 degree angled eye piece holders for comfortable viewing, the Vixen BT126SS-A Astronomical Binoculars will fit your favorite 1.25" eyepieces for a truly customizable experience. The achromatic objective lens collects 300% more light than the naked eye, making the Vixen BT126SS-A Customizable Binocular Telescope a stellar viewing experience in all lighting conditions. When you want the most options for focusing and magnification, you'll love the flexibility of the Vixen BT126SS-A Personalized Binocular Telescope.
Specifications for Vixen BT126SS-A Binocular Land and Sky Telescope:
126mm (4.9"), Achromatic, Multi Coated
Light Gathering Power:
2.2" to 4"
2 SLV25mm (25x)
31.7mm push fit
24" x 14" x 7.8"
HF2 Altazimuth Mount
SX HAL130 Aluminum Tripod, Legs adjustable from 32" to 51"
Features of Vixen BT126SS-A Achromatic Binocular Telescope:
Accepts any 1.25" eyepieces
Interchangeable eyepieces allow you to alter magnification for each observing session
Individual focusing in each eyepiece
Achromatic objective lens collects 300% more light than the naked eye
Perfect for both land and sky observation.
Vixen BT126SS-A Comfortable Binocular Telescope
Meade 130 Mm Series 6000 Ed Triplet Apo Save 37% Brand Meade.
Product Info for Meade 130 mm Series 6000 ED Triplet APO
The Series 6000 Apochromatic Refractors are some of the best crafted refractors on the market. Each refractor is individually constructed and tested to ensure that they meet our highest standards, both optically and mechanically.
These telescopes were built with the observer and imager in mind. With the three element optical design using the highest grade extra-low dispersion optical glass, false color is virtually eliminated, yielding astonishing color correction, contrast, and sharpness.
New to the Series 6000 Triplets APOs is the proprietary 2.5 dual-speed rack-and-pinion focuser. The focuser comes with a 10:1 fine focus knob for precise focusing. It includes millimeter markings on the drawtube to assist with focusing accuracy and is also rotatable which allows for easy framing of the photographed object. New for this focuser is the 2 self-center locking ring that allows diagonals or cameras to be well centered to the optical train every time the locking ring is engaged.
Standard equipment also includes a fully extendable dew shield, mounting rings, a Vixen-style dovetail, and an aluminum hard carry case to protect your investment when not in use.
In addition to the deluxe focuser the Series 6000 Apochromatic Refracting Telescopes now have an optional 0.8x Focal Reducer/Field Flattener for photographic purposes. For wide field images the 2 focal reducer/flattener will reduce the 80mm refractor from f/6 to an f/4.8 and the 3 model will reduce the f/7 115mm and 130mm refractors to f5.5. The new reducer will optically flatten the images yielding pin-point stars to the edge of your photographic frame.
The Series 6000 Apochromatic Refractors will fill the need of the most discerning astronomer. For crisp wide-field observing and imaging, nothing can beat a true three-element Apochromatic Refractor (APO). Meade Series 6000 ED APO Triplets are among the finest available optically at any price.
Optical tube measures approximately 33.3" x 6.1" x 6.1" and weighs 17.7 pounds.
Product carries full one year Meade limited factory warranty.
Specifications for Meade 130 mm Series 6000 ED Triplet APO:
Objective Lens Diameter:
Features of Meade 130 mm Series 6000 ED Triplet APO: