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![]() B000AMV3ZO Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 3 Votes: 3 Find similar productsZhumell DOB-8 8-inch Dobsonian Reflector Telescope. Anyone who has spent much time in the field looking at stars with amateur astronomers is sure to have heard the term light bucket. Effective yet inexpensive, light buckets provide amateur astronomers with the aperture needed to view faint deep sky object. With the quality and precision designed into the Zhumell Dobson 8, you can have a really nic bucket for gathering all of that starlight. With a traditional Dobsonian mount, the Dobson 8 is easy to use. A 2 focuser accepts a full range of 1.25 and 2 format eyepieces. The 8 mirror provides excellent contrast and definition. Combine these features with quick collimation screws (for easy alignment of your mirror), a black optical tube ( which will acclimate to environmental more quickly than other colors), and an included laser collimator (to make alignment of your mirrors even easier) and you will see that the Zhumell Dobson telescopes are more like 5-gallon pails filled with spectacular views than your standard everyday light bucket. | ![]() B09T94NJQD Price: $449.99 Score: 8.621 Category: Electronics Rating: 4 Votes: 9 Find similar productsOrion Skyline 6 Dobsonian Reflector Telescope. The Orion SkyLine 6 Dobsonian features an 6 152mm diameter parabolic primary mirror with 94%-96% reflectivity for bright views of celestial treats. The telescope's long 1200mm focal length (f/7.9) will provide some serious magnifying power for observing the Moon and planets, while yielding bright views of deep-sky treats such as star clusters and nebulas. Just aim the optical tube at your target using the included 6x30 crosshair finder scope, then look into the fully multi-coated 25mm or 9mm Plossl eyepiece - it comes with both! - to see your subject at 48x power or a whopping 133x power! The telescope glides smoothly on its base, with adjustable tension on the azimuth (left/right) axis and spring tension on the altitude (up/down) axis. The bearings on both the altitude and azimuth axes are made of UHMW, for silky smooth motion. One standout feature of the Orion SkyLine 6 Dobsonian is its premium quality focuser. No standard-issue cast-metal jobbie, it is a completely CNC machined, single-speed 1.25 Crayford focuser that lets you bring your targets into snappy focus quickly and effortlessly. Having such smooth, incremental focusing control lets you home in on minute surface details, like the cloud bands of Jupiter, the rings of Saturn, and albedo markings on Mars. A handy eyepiece rack for the Dobsonian base is included, which provides a convenient storage spot for your telescope eyepieces and other accessories. Also included is a quick-collimation cap for use in aligning the telescope's mirrors for peak performance. With an assembled weight of 37.5 lbs., the SkyLine 6 Dobsonian is a big but still very portable telescope. The optical tube can be separated quickly from the Dobsonian base for easy, two-component transport, and the base is even outfitted with a large carrying handle. The individual weights of the base and optical tube without accessories are 23.5 lbs. and 12.5 lbs., respectively. |
![]() B0056F0T0U Availability: Currently unavailable Score: 7.519 Category: Electronics Rating: 3.7 Votes: 2 Find similar productsOrion GoScope 80mm Refractor Telescope and Tripod Bundle. If there isn't a table nearby when you want to stargaze, we now provide our Orion GoScope 80mm TableTop Refractor Telescope bundled with a sturdy field tripod so you can gaze at stars anywhere! The included field tripod is adjustable with a height range of 20 to 34.5 so you can position the Orion GoScope 80mm comfortably. The tripod also features an extendable elevator column for crowd-pleasing performance, providing viewers of different heights with comfortable views. The Orion GoScope 80mm Refractor and Tripod Bundle also includes a high-power 6.3mm eyepiece, which provides a powerful, 55.5x view in the 350mm focal length GoScope refractor for high-magnification views of bright planets, lunar craters and mountains and more. This ultra-compact, entry-level refractor makes a great quality first telescope for beginning stargazers. But it's not just for newbies - the GoScope 80's convenient size makes it a true grab-and-go telescope, perfect for the mobile interests of more experienced amateurs. With an 80mm objective lens and 350mm focal length (f/4.3), the GoScope 80 performs rather impressively for its modest size, collecting over 30% more light than its 70mm counterpart, and over 70% more light than a 60mm refractor. The included 20mm (17.5x), 10mm (35x), and 6.3mm (55.5x) 1.25 eyepieces will aid in your exploration of the solar system as you observe the Moon's craters and seas, the rings of Saturn, and the moons of Jupiter. | ![]() B000U6HTTO Availability: Currently unavailable Score: 7.353 Category: Electronics Rating: 1 Votes: 1 Find similar productsCstar 3-inchx700mm FL Reflector Telescope (30-700). The Cstar 3 x 700mm Newtonian Reflector Telescope is perfect for viewing the night sky or checking out nature during the day. It features a 76mm (3 inch) Optical Glass Mirror, Innovative Quick Release Eyepiece and Accessory Holder, Micro-Adjustment controls for tracking objects, 90 Degree Right-Side-Up Finder-scope, Full-Size Adjustable Aluminum Tripod, and a 700mm focal length Metal Alloy tube. Set up is quick and little assembly is required. The solid construction of the metal alloy Alt-Azimuth Mount allows you to position your telescope in 2 different angles for easy and smooth tracking of objects in the sky. The 3-inch optical glass mirror allows a lot of light to enter the tube for a bright image. Key Specifications: Objective/Aperture (Mirror) Size: 76mm (3 inches), Focal Length: 700mm, Magnification: (H-20 = 35x , H-20 with 1.5x Erect Image Lens = 52x, H-20 with 2x Barlow = 70x, H-6 = 116x. H-6 with 1.5x Erect Image Lens = 175x, H-6 with 2x Barlow = 230x, Mount: Aluminum construction Micro-Adjustable Mount for tracking objects in the night sky. The large lightweight aluminum tripod helps to reduce vibrations during viewing. Accessories include: Full Size Adjustable aluminum Tripod with built in accessory tray, Micro-Adjustment Cables: For making small adjustments in both left to right and up and down directions, 2 Eye-Pieces (H-20, SR-6), 2x Barlow (Magnifies Image by 2 times), 1.5x Erect Image Lens Magnifies the image by 1.5 times and provides normal correct from left to right-side up viewing for both Night Sky and Land Viewing. Turns your Telescope into a Spotting Scope and Telescope All in One., New Patent Pending Quick Release Eyepiece and Accessory Holder. No counter screws needed. Eyepiece and Accessories are optically centered due to the equal pressure from all sides of this eyepiece housing., and a 5 power Optical Right-Side-Up Finder-scope for low power scanning. |
![]() B01066PM46 Availability: Currently unavailable Score: 7.353 Category: Electronics Rating: 5 Votes: 4 Find similar productsSky-Watcher Quattro 300P Imaging Newtonian - Large Aperture 12-inch Reflector Optical Tube for Astrophotography. The Quattro Imaging Newtonian is one of the most affordable telescopes with a f/4 focalratio. This astrograph is capable of producing an exposure 6x faster than any f/10 optical tube.Even pricey refractors have trouble reaching a focal ratio this fast. Using a faster optical tubewill shorten the exposure time, giving you more time to photograph nebulae, clusters, and otherdeep sky objects.Like all Sky-Watcher reflectors, our Quattro Imaging Newtonian features aluminum-coated borosilicate mirrors with a quartz overcoat, producing 94% reflectivity. The opticalsystem uses an oversized secondary mirror, providing greater illumination for DSLRs and CCDsusing full-frame sensors. The optical tube is constructed with rolled steel, and features Sky-Watcher’s signature metal-flake Black Diamond finish on the exterior. The interior of the opticaltube uses knife-edge baffles to absorb any stray light from ruining your images.As customary with all Sky-Watcher telescopes, a boat-load of accessories are bundledwith the optical tube. First is a 2-inch dual-speed 10:1 focuser with included 1.25-inch eyepieceadapter, which provides flexibility for either 1.25-inch or 2-inch eyepieces. Also included aretube rings and a V-style dovetail plate, as well as a 9x50 finderscope. For photographerslooking to create a flat field and eliminate vignetting, an optional coma corrector is availableseparately. Parabolic mirrors normally produce some aberrations around the edge of the field ofview (coma), so this corrector is highly recommended for users with large imaging sensors and full-frame DSLRs. | ![]() B002JO1L2Q Availability: Currently unavailable Score: 7.092 Category: Electronics Rating: 5 Votes: 2 Find similar productsOrion Premium 190mm f/5.3 Mak-Newt Astrograph Telescope. The Premium 190mm Mak-Newt Astrograph delivers crisply detailed and colorful images of deep-sky phenomena with its flat-field, coma-suppressed optics. The telescope's all-machined dual-speed 2 Crayford-style focuser with 11:1 fine focus control provides smooth motion and secure support for DLSR cameras, dedicated astrophotography cameras, and heavy visual accessories. The focuser includes 2 and 1.25 compression ring adapters for scratch-free insertion of eyepieces and other accessories. A T-thread adapter is included for direct attachment of a camera body (may require appropriate T-ring, sold separately). Two included tube rings and a narrow Vixen-style dovetail mounting bar are included for easy attachment of the 22 lb. telescope tube to appropriate mounts and tripods.The 190mm Maksutov-Newtonian Astrograph optics provide tremendous resolution with its optically fast f/5.3 design. The impressive 7.5 aperture ensures plenty of light-gathering ability to capture superb images of even the faintest of deep-sky gems. Attach a camera, such as a DSLR or Orion StarShoot astrophotography camera, and you'll be ready to start producing top-notch astrophotos in no time!The telescope's primary mirror is made of high-grade, low-expansion optical glass with enhanced reflectivity coatings for maximum performance. The primary mirror and the fully multi-coated BK7 meniscus lens combine to render truly spectacular images, with pinpoint stars across the entire field of view. The primary mirror and meniscus lens are securely held in place by three radially positioned nylon-tip set screws, which prevent any possibility of slippage or shifting. The 37.5-long metal tube contains five knife-edge internal baffles for exceptional contrast.The secondary mirror diameter of 64mm provides a very large illuminated field to take full advantage of larger CCD chips, found in DSLR cameras and many popular astrophotography cameras. The 100% fully illuminated field diameter of over 22mm produces brighter images with less vignetting compared to other telescope designs. |
![]() B000051TN2 Availability: Currently unavailable Score: 7.092 Category: Electronics Rating: 2.3 Votes: 3 Find similar productsCelestron Firstscope 80EQ 80mm Refractor Telescope. Product description Refractor telescopes have a long, thin tube in which light passes in a straight line from the front objective lens directly to the eyepiece, at the opposite end of the tube. Simplicity of design, which translates into reliability and ease of use Little or no maintenance requirements Excellent lunar, planetary and binary star viewing. High contrast images with no secondary mirror or diagonal obstruction. Sealed optical tube, to protect the optics and reduce air currents, which tend to degrade image quality. Permanently mounted and aligned objective lens. Celestron's 80mm refractor is a top choice for beginning observers who want to start with a more powerful telescope and for intermediate level astronomers. This instrument performs equally well viewing within our solar system and for deep-sky observing. Starting with a more powerful telescope can be a good option when you're looking for an instrument to grow with as you explore the hobby of astronomy. Firstscope 80EQ The Firstscope 80 EQ (Model #21086) is a good choice for the more serious beginning astronomer. The setting circles and slow motion controls on the R.A. and DEC. axes allow for greater control in both locating and tracking objects, making this equatorial telescope one you can grow with over time as your observing interests expa nd. The achromatic optics are made to Celestron's exacting specifications and are quite excellent. Th Amazon.com The FirstScope 80 EQ is a good choice for the more serious beginning astronomer. The setting circles and slow motion controls on the R.A. and DEC. axes allow for greater control in both locating and tracking objects, making this equatorial telescope one you can grow with over time as your observing interests expand. These telescopes have all glass components, coated optics and smooth functioning mounts, with the added benefit of slow motion controls on the mount for easy adjustments. The FirstScope 80 telescope tubes are glossy black aluminum. The German equatorial mount features setting circles and slow motion controls on the R.A. and DEC axes. These controls will enhance your viewing experience by simplifying both locating and tracking objects. When you're looking for a telescope offering a bit more versatility and control than the altazimuth models, these are the telescopes to consider. The equatorial mount is larger and more rugged than the one supplied with the FirstScope 60's. The tripod is also larger and more rugged than offered on the 60mm sizes or on most competitive 80mm models. The achromatic optics are made to Celestron's exacting specifications and are quite excellent. The standard accessories for this telescope add up to a highly desirable viewing instrument that performs superbly. The FirstScope 80EQ Specifications: 80mm (3.1) Refractor 80mm (3.1) Refractor 900mm Focal Length, f/11 900mm Focal Length, f/11 Equatorial Mount with Setting Circles and Slow Motion Adjustment Cables Equatorial Mount with Setting Circles and Slow Motion Adjustment Cables Sturdy Adjustable Aluminum Tripod with Accessory Tray Sturdy Adjustable Aluminum Tripod with Accessory Tray Telescope Weight: 18 lb. Telescope Weight: 18 lb. The FirstScope 80EQ Standard Accessories: 1-1/4 20mm (45x), 10mm (90x) Eyepieces 1-1/4 20mm (45x), 10mm (90x) Eyepieces 90º Star Diagonal 1-1/4 90º Star Diagonal 1-1/4 StarPointer Finderscope StarPointer Finderscope Equatorial Mount Equatorial Mount The Sky L1 CD ROM The Sky L1 CD ROM Moon Viewing 101 The moon is often one of the first celestial objects a beginner will look at through his or her telescope. Here are a couple hints for you once you get your hands on your new FirstScope 80. Often, it is tempting to look at the Moon when it is full. At this time, the face we see is fully illuminated and its light can be overpowering. In addition, little or no contrast can be seen during this phase. One of the best times to observe the Moon is during its partial phases (around the time of first or third quarter). Long shadows reveal a great amount of detail on the lunar surface. At low power you will be able to see most of the lunar disk at one time. The optional Reducer/Corrector lens allows for breath-taking views of the entire lunar disk when used with a low power eyepiece. Change to higher power (magnification) to focus in on a smaller area. Choose the lunar tracking rate from the NexStar's MENU tracking rate options to keep the moon centered in the eyepiece even at high magnifications. | ![]() B07ZJ2KRPZ Price: $1399.99 Score: 7.092 Category: Electronics Rating: 5 Votes: 1 Find similar productsOrion GiantView BT-82 45 Degree Binocular Telescope. With 82mm objective lenses, the Orion GiantView BT-82 Binocular Telescope delivers an immersive experience while still being compact and portable. Views of everything from lunar craters to wispy nebulae will take on an almost 3D feel in the GiantView BT-82. These lenses gather 37% more light than 70mm binoculars, so you'll be able to see more objects in the sky with greater clarity. This binocular telescope becomes the ultimate spotting scope for terrestrial exploration during the day. The 45-deg eyepiece angle makes both daytime and nighttime observations comfortable. The BT-82 includes a pair of 18mm 65-deg 1.25 eyepieces which provide 26x magnification and a 2.5-deg field. The included eyepieces are threaded for 1.25 filters which can be used to enhance the view. Individual eyepiece focus provides precise focus control, while compression rings hold eyepieces securely in place. Our favorite feature of the BT-82 is its ability to accept pairs of 1.25 eyepieces so you can control power depending on your observing goals. For example, a pair of 10mm eyepieces will deliver a 47x view through the 470mm focal length BT-82. For the best results, we recommend using 8mm or longer focal length 1.25 eyepieces with the BT-82. Since the GiantView BT-82 accepts eyepieces, you can also use pairs of 1.25 light pollution filters to improve contrast while observing deep sky objects. With light pollution filters installed, the GiantView BT-82 provides incredible views of many deep sky delicacies. Thanks to its sealed and nitrogen purged body, the rugged BT-82 is waterproof for use in damp conditions, but it's not designed for permanent outdoor installation. The GiantView BT-82 weighs in at 10 lbs. and requires a sturdy tripod for stable support. A built-in threaded 1/4-20 socket allows secure tripod attachment. Includes hard foam-lined carry case. |
![]() B000HDFYR4 Availability: Currently unavailable Score: 6.993 Category: Electronics Rating: 4 Votes: 1 Find similar productsOrion Sirius 120ED EQ-G with Dual-Axis Drive. For the most demanding amateur astronomer, this premium telescope combines superb optical performance, rock solid stability, and precise, automatic object thousands more, the 120ED EQ-G is worth a look if you are serious about observing or photography. The 900mm focal length (f/7.5) is great for planetary and deep-sky work. ED glass is one of the two objective lens elements and multi-coating on all air-to-glass surface means light isn't marred by chromatic aberration, or color fringing. The Sirius mount has a CCD autoguider port, periodic error correction (PEC), latitude and azimuth adjustments for polar alignment, and an illuminated polar axis scope. Optional GoTo controller provides pushbutton access to 13,400+ objects. Comes with 2 mirror star diagonal that accepts 1.25 eyepieces, 25mm 1.25 Sirius Plossl eyepiece, and 8x40 finder. Requires a 12-volt DC power source or an AC adapter. One-year limited warranty. | ![]() B07LBX12K7 Availability: Currently unavailable Score: 6.897 Category: Electronics Rating: 4.2 Votes: 11 Find similar productsLevenhuk Skyline Base 120S Telescope – Easy-to-Use Newtonian Reflector for Beginners, Producing Sharp, Clear and Detailed Image. . |









