Celestron c8 sct

celestron c8 sct I converted it from a fork mount to a OTA put it on a good german equatorial mount. Regular price $299. ♦ Aperture 203 mm / focal length 2032 mm / focal ratio f/10 ♦ High-quality hand-figured optical system with very good imaging, contrast and sharpness Celestron C8 SCT with 8" aperture and 2032 mm focal length - optical tube assembly with GP level dovetail bar - for all amateur astronomers who already have a mount. 1. The C8 comes with a standard external AC transformer or an optional cable for the 12V battery and has no need of a 12/18V adapter as the M8 (for which this is an option at 120 euros, to add too). -Dual Speed: Amazon . Feather Touch® Micro Focuser for Celestron CPC-800/RASA 8", NexStar 6SE, C8Edge HD 8SE SCT and SkyWatcher 150/180mm Maksutovs . The only possible user-adjustment (normally) with an SCT, is to control the tilt of the secondary mirror, using the 3 collimation screws in the front of the secondary housing, in the center of the Schmidt corrector plate. Celestron C-14 OTA CG Celestron subsequently decided not to market this camera under the Pixcel name, and recommended that Fastar users purchase the ST-237 directly. 00 : A30-1903-7---Adapter 3. It measures 1. Fits all Celestron 8″ OTA’s including CPC and HD models. Browse A brief look at my Celestron C5 SCT Telescope ===== A general view and walk around and ramble about my new Celestron C5, a t Celestron-C8A is 8. 00 : A20-3003-7---Adapter 2. Knobs for C8 f/10 Secondary with Metric Collimation Screw Threads (not for EdgeHD or Hyperstar) Part: C8metBO (black oxide steel); C8metSS (stainless steel) Fits: Most Celestron 8” (20 cm) f/10 SCT made in 2005 and later with black Phillips factory collimation screws that have metric threads. 25 accessories 6x30 finderscope to help accurately find objects Star diagonal provides more comfortable viewing position when observing objects that are high in the sky Includes dovetail rail Celestron C8-A SCT Optical Tube With CGE Dovetail. Large aperture schmidt cassagrain telescope , 2000mm focal length, f10. Celestron C9¼-S, C9¼-SGT, CG-9¼, CGE 925, G-9¼, NexStar 9¼ GPS, Ultima 9¼ This bracket is designed to work with C8 and C9. How good is the the Celestron C8 for DSOs? Question I saw a used C8 with a CG5 AS-GT mount online and I am wondering if that would be a good for DSO astrophotography. I can easily transport it to a dark sky site along with an AZ4 mount or CG5-GT goto mount. ADM Accessories: Fits all Celestron 8″ OTA's including CPC and HD models. Condition is "Seller refurbished". To focus, the primary mirror of a Celestron or Meade SCT slides up and down on the baffle tube that protrudes from the main mirror. Aug 22, 1998 · Celestron C8 (Celestar 8) Type: Catadioptric: Description: 203mm f/10 Schmidt-Cassegrain, 6x30mm finder, 25mm Kellner eyepiece, $1895 CAD. See more ideas about Celestron, Telescope, Telescopes. Celestron C8 SCT OTA ( Starbright Coating). Quick Polar Alignment . 2mm) f/10 Schmidt-Cassegrain includes StarBright XLT coatings for better light transmission; The most compact and portable of Celestron's German equatorial mounts offers the same rigidity as our larger mounts with minimal flexure and an improved industrial design Celestron C8 SCT OTA - CG5 - 91020-XLT. Get lowest price only Celestron C8-A XLT CGE Optical Tube Assembly Optical Design, SCT. Feb 01, 2019 · Other Celestron SCTs like their 6" or 8" scopes will outperform the C5 as will most 4-5" refractors, but it is so small and light that it will allow you to get out under the stars frequently. The primary innovation Celestron/Tom Johnson came up with was a way to produce Schmidt corrector plates using a vacuum to pull the glass blanks into a pre-shaped curve The Celestron Advanced VX 8” Edge-HD is a capable astroimaging package that combines Celestron's new Advanced VX mount with the Edge-HD optical system. Astrozap Aluminum and FlexiShields are proudly made in the USA of the highest quality materials and workmanship. The Celestron C8-A also works great on basic point-and-shoot altazimuth mounts. this is the starizona hyperstar for a c8 xlt sct scope. Celestron C8 SCT OTA - CG5 The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed Jan 21, 2018 · JMI MotoFocus+ Celestron C8. Focal Length. Celestron’s filter (shown here on the right) is made to attach to C8’s like the U2K and it attaches snugly by fitting into the front cell and locking with a slight turn, just like the dust cover does. 13. It is sold as a basic optical tube assembly (OTA) without mount, or as a complete telescope system with a variety of mountings. Also for: Sp-c8, Classic 8, Ultima 8, Powerstar 4. I would recommend taking a look at the televue article on eyepiece selection for a 8" SCT Tele Vue Optics: Eyepieces for 8" SCT. It will give you accurate enough alignment to allow using your setting circles to find objects and will let the scope follow an object for hours. Out of Stock . Feathertouch SCT MicroFocuser by Starlight Instruments provides the smoothest control for fine focusing for Celestron (non-CPC) SCT 8-inch telescopes. This Celestron Schmidt-Cassegrain telescope can easily be mounted on a multitude of computerized telescope mounts with very little effort. g. The 5″ and 6″ SCT SLT models are compatible with the SkyPortal WiFi Module so the telescope can be controlled via your smart mobile device; The Astro Fi 6″ SCT has this WiFi capability already built in to its mount. $3,449. Based on 9 months of use. The Celestron Flexible Lens Shade is designed for Celestron C6 and C8 SCT telescope. This is a review of the Celestron 8se Schmidt-Cassegrain telescope for use as both a visual telescope as well as for astrophotography. To operate it on southern hemisfere I had to modify it a little. Jun 22, 2017 · As the title of the thread says really, what, if any, advantages does the Celestron Edge 8 have over a conventional Celestron C8 SCT when being used purely for visual astronomy ? Ive read the blurb but there is nothing like the word from actual users / owners ! Does the Edge system have any drawb View and Download Celestron C8 instruction manual online. Celestron C8: User Guide. Cleaning a C8 primary mirror Sequence showing the removal and cleaning of the primary mirror from a Celestron 8 inch Schmidt-Cassegrain telescope. 6x30 finderscope to help accurately find objects and 25 mm Special Bundle Price - Free Camera Buy a Celestron C8 SCT VX GOTO and receive an ASI120MC-S Camera Free! The free camera is added to your basket automatically when you purchase this item. Truth be known, collimating an SCT is fun 'n easy. The design was similar to that of the C8, but in some regards the Meade was clearly superior to Celestron's famous orange CAT. In Stock. Not that you have to buy televue this helped me alot when selecting eyepieces for my C8. Buy: Farpoint FVC8 style Dovetail Bar for Celestron 8" SCT OTA - with Radius Blocks. Celestron C9. This product revolutionized the amateur telescope market because its price tag was less than 8" Schmidt-Cassegrain optical tube assembly (OTA) Features Celestron's premium patented StarBright XLT optical coatings 2032 mm focal Celestron C8 SCT OTA - CGE --------- Shop from home with contactless delivery! The Celestron SCT 2" XLT Mirror Diagonal is an excellent star diagonal made specifically to thread to the rear cell of Celestron 5", 6", 8" and 9. 0. Quick View. Out of Stock. A brief look at my Celestron C5 SCT Telescope ===== A general view and walk around and ramble about my new Celestron C5, a t Celestron-C8A is 8. Condition is "Used". Thousands of these little telescopes were manufactured in the 70’s and 80’s. 25-inch Star Diagonal. S. Astrozap Aluminum Dew Shields are custom made and painted to match telescopes manufactured by Meade (including the new ACF series), MOTOFOCUS for Celestron C8 / C9¼. 25" visual back for use with 1. 99. 25" SCT. Oct 23, 2019 · The modern Celestron C8 SCT is a wonder, capable of revealing the cosmos to the patient observer for a lifetime. Back Order. Add to Cart Add to Wish List Celestron. Celestron C8-A XLT 8" f/10 SCT Optical Tube with CGE Dovetail # 91024-XLT . Equipped with 2" steel legs SCT Adapters thread onto the standard Celestron C8 visual back to allow use of standard 2" eyepiece accessories - such as our Everbrite diagonal mirror. 25" optical back and a 6x-30 mm finderscope (also orange). Conditions were excellent during this observation, and a great amount of find detail can be seen across the face of the Planet. TeleVue does sell a threaded adapter to mount a 2” diagonal on an SCT for $45 and you would presumably need to use that one for the Astrophysics or Baader diagonal as well This 8" SCT on the CG5 mount in the Celestron Advanced Series along with the Orion StarShoot Autoguider demonstrates the possibilities for astrophotos with a SCT and equatorial mount. 25, C11, N11, CM1100, C14, Intes MK-67 - - Celestron 8" OTA Warning! * LXD55 with 24 -AT130EDT vs 7″ LX-200 Mak vs 8″ SCT Comparison Review-Celestron c8 vs c9. Unlock the SPEED of your Celestron SCT telescope with the FunStar! The FunStar is an adapter for Fastar compatible Celestron SCT telescopes that allows you to place the Revolution Imager in the secondary mirror position of your SCT telescope allowing you to use the telescope at an amazing focal ratio of f/2, this gives Celestron NexStar 8SE Schmidt-Cassegrain Telescope 8. Celestron C8 XLT OTA. 375" wide, with a small channel machined in the underside for a perfect fit with the Celestron C8. With an 8″ aperture, it provides aberration-free images across a wide visual field of view. Jan 20, 2018 · Farpoint Bahtinov Mask – Celestron 8 SCT (Hyperstar/Fastar) is an ingenious new way to easily focus a telescope. *Due to the short tube you can apparently reach 1. Sur monture équatoriale CGX. I'm getting closer to getting my first telescope and am seriously considering the Celestron C8 SCT. Celestron Visual Back. The modern SCT is a popular telescope design due to it's compact size vs aperture. To me I find that there is a great deal of objects that it will show. Obtain two blocks of wood about one inch square by about ten Celestron Omni XLT AZ 114mm Newtonian. 25" accessories 6x30 finderscope to help accurately find objects Star diagonal provides more comfortable viewing position when observing Lepus 0. Now with the study of Astronomy and the invention of telescopes, the moon, stars and planets are all within reach. Before the SCT 5 Celestron C8 Orange Tube 7 Celestron Pacific White/Blue C8 11 Meade 2080 14 Celestron Super C8 17 Celestron Super C8 Plus 19 Super Polaris C8 20 Meade LX3 22 Celestron Powerstar C8 24 Meade LX5 26 Celestron Ultima 8 28 Jul 01, 2020 · The Celestron EdgeHD 8 is a premium Schmidt Cassegrain Telescope (SCT) that combines premium Celestron technology with ease of use, portability and great optics. The Celestron International company of Torrance, California introduced to the world the first successful mass-production Schmidt Cassegrain telescopes (SCT). CELESTRON C8-A-XLT CGE FULL SPECIFICATIONS. Used celestron c8 telescope, optics have been cleaned, recently aligned and colimated and tested on mars, jupiter and the moon 3 nights ago. Oct 31, 2019 · The Celestron C8 was the first Schmidt-Cassegrain telescope available to amateur astronomers. The C8 is still in production forty years later, but the tubes are no longer painted orange as they were originally. 25 is that it can give you the maximum apparent field of view possible for a 2″ eyepiece (which goes up to a 46mm field stop), so it can actually provide a wider true field of view than either the smaller C8 or the larger C11. 3 degrees with a 2" diagonal. The heavens are teeming with life, but sadly, most of it is not visible to the naked eye. The most extreme example of focal reduction is the Starizona HyperStar system, available on Celestron SCTs. $1,059. The Kit's filters include Wratten numbers 25 (red), 58 (green), 12 (yellow), 21 (orange) and 80A (blue). The problem with the standard Celestron or Meade Visual Back adapter is that it provides a 1. Browse Dec 27, 2011 · C8 without correctors, as you can see, stars in corners looks pretty bad: C8 and Celestron 0. Astrophotography by Scott RosenCelestron C-8 SCT - Celestron C-8 SCT (2000mm, 1260mm w/focal reducer) This kit allows a non-HyperStar-compatible SCT to be converted into a compatible telescope. Celestron C8 Sct Telescope. It worked well on our Omni XLT 102ED refractor, which comes with a 2" Crayford focuser. TeleVue does sell a threaded adapter to mount a 2” diagonal on an SCT for $45 and you would presumably need to use that one for the Astrophysics or Baader diagonal as well Now for the fix. StarBright XLT coated optics housed in a lightweight aluminum tube round out this popular design. 11/19/2020 01:16AM. Here is my polar alignment procedure. Obtain the handle from Celestron. Quantity: This 8" SCT OTA comes with a 25mm eyepiece, which provides 81-power views This late 1990s vintage may be priced as an optical tube only, but it is a complete and functioning telescope system. Combined with our fully featured Advanced VX mount, you Celestron Advanced VX Features. $2,029 . Includes SkyWatcher SCT and non-EdgeHD Fastar. 25" 925 SCT CGX-L Telescope # 12070 . The focal length is 2032mm. Celestron C-8N Advanced Series Telescope 31061 is mounted on the very rigid CG-5 German equatorial mount Celestron C8-A Schmidt-Cassegrain Optical Tube Assembly The f/10 Celestron C8-A 8" SCT Optical Tube Assembly features Celestron's premium StarBright XLT coatings and includes a 25mm eyepiece, 6x30 finder scope, star diagonal, and a dovetail mounting rail compatible with the CG-5 Advanced Series mount. Celestron C8 SCT telescope. There are two versions: one with that is … Motorised Feathertouch Focuser. Damian Peach. It features Celestron's StarBright XLT  The C8 is the standalone classic telescope associated with modern amateur astronomy. Much nicer than adjusting the optics on a big dob. 42% Off: Celestron C8-A XLT, 8" Schmidt-Cassegrain Optical Tube Assembly - Starbright XLT Coatings with Dovetail Rail compatible with CG-5 Advanced Series Mounts MFR: 91020XLT. . StarSense Explorer™ DX 102AZ C8 SCT OTA - CGE. This Celestron Schmidt-Cassegrain telescope can easily be mounted on a multitude of  Celestron C8-A Aluminum Optical Tube Includes: · 8" Schmidt-Cassegrain, 2032 mm focal length (f/10) Aluminum Optical Tube · Starbright XLT Multi-Coatings · 6x30  The iconic 8-inch Schmidt-Cassegrain has been known for decades as Celestron's most beloved telescope. 12 oz. Celestron Sports Optics, Telescopes, Binoculars, Spotting Scopes, & Power Supplies at Celestron. So I was chatting with a CL member and he suggested that a well collimated scope is worth its weight in gold. These are the same quality as the tube assemblies that come with their telescope packages, but without the mount. Mount Type: Adapter / Dovetail Plates Celestron 8" SCT (CGE) Optical Tube Assembly - 91024XLT. 25" SCT @ F/42. The telescope is inherently f/11 but was made f/7 with the use of a focal reducer. OTA & Accessories. MotoFocus is a battery operated hand control with an electric focus motor that attaches to the shaft of a focuser knob (or the knob itself) for precise, vibration-free focusing at high power without the need to touch the telescope. I bought it way back in 1997 before GOTO became all the rage. This 6" f/10 Celestron optical tube is the direct, but much improved, descendent of that original astronomical triumph. Color Texture black. Optec Lupus f/6. 0" for CELESTRON C11 /C14 SCT telescopes A20-223 $90. 8 Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2032 mm focal length (f/10) 25 mm eyepiece included (81x) Visual back allows for use with 1. C8 telescope pdf manual download. But I have an 8" EdgeHD and it works great. Sep 23, 2019 · After 2 years of development, Meade released its first SCT, the 2080, in 1980 (Plate 5). Distance abt 100mm, does not look good at all. 株式会社 ビクセン 「CELESTRON 天体望遠鏡 C8 SCT OTA CG5」ページです。 天体望遠鏡、双眼鏡、単眼鏡、フィールドスコープ、顕微鏡、ルーペ、コンパス   Celestron C8-SGT Pdf User Manuals. This package is complete and includes:-8" OTA SCT (black tube) including Dovetail for scope and block for mount Celestron Super Polaris Mount (from Vixen) with bubble level Vixen SD-1 Handcontroller with 2x and 16x speed controls on RA drive Jun 16, 2018 - Explore Dave Cruikshank's board "Celestron C8" on Pinterest. Celestron C8 SCT with 8" aperture and 2032 mm focal length - optical tube assembly with GP level dovetail bar - for all amateur astronomers who already have a mount. 5″ long, 1. This versatile package allows up to 3 different f-stop configurations. If your telescope is less than a few years old, check the style of the back cell to see which version of the Feather Touch ® SCT Micro Focuser you need: If your telescope has a flat back (left picture), you need the standard "C" Micro Focuser. The SCT kits have stainless steel hardware for mounting the rail to * C8, C9. This rugged aluminum optical tube is only 17 inches long and weighs just 13 pounds, making it easy to transport and set up. It has no built-in star diagonal, but uses a conventional star-diagonal inserted into the rear of the telescope. The maximum field of view the C8 can provide is about 1. Collection in person only. 1-inch dovetail receiver. I am trying to sell my 8 Celestron SCT telescope OTA. A. The optical tube assembly is a versatile instrument accommodates 2032 mm focal length (f/10) with the Star diagonal provides more comfortable viewing position when Astrophotography by Scott RosenCelestron C-8 SCT - Celestron C-8 SCT (2000mm, 1260mm w/focal reducer) Celestron Celestar 8 Schmidt-Cassegrain Telescope The Celestar 8 telescope is a very light weight and economical 8" Schmidt-Cassegrain telescope with a nominal focal length of 2032mm (f/10). Our Price: $4,599. LU075M camera. Celestron AVX 9. After several articles and multiple videos I am more confused than ever Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Removing the Optics. Celestron 8" SCT on a motorized RA fork Modified Celestron wedgepod Celestron rigid, plastic dew-shield Celestron focus motor Celestron declination motor Celestron hand controller for dec. Celestron GP-C8 Schmidt-Cassegrain Telescope Discontinued - posted for information purposes only This 8" (203mm) f/10 Schmidt-Cassegrain telescope is furnished with the Great Polaris German equatorial mount and wood field tripod manufactured by the Vixen company of Japan. Collimating Celestron C8 SCT - posted in Cats & Casses: I am hoping to get some life-saving advice about how to collimate my C8 (1983 vintage, I think). ♦ 8" - 200 mm f/10 Schmidt-Cassegrain with StarBright XLT coating The C8 was launched in 1970 and was the first mass produced Schmidt-Cassegrain telescope. The Celestron C8 SCT OTA - CGE is a 8" Schmidt-Cassegrain Optical Tube Assembly that features premium StarBright XLT coatings. Having said this, every time I went back to the C6, I appreciated its compact size, its light weight, and its can-do attitude. That means 25-times shorter exposures! Now you can capture deep-sky images without guiding and without an equatorial wedge (in alt-az configuration). Celestron designed a built-in and smaller unit than Meade which use an external module. 5″ wide, . The original Celestar 8 telescope is a very light weight and economical 8" Schmidt-Cassegrain telescope (SCT) that has become a great success for Celestron, and for that telescopes' purchasers. The HyperStar 8 lens converts a standard Celestron 8" SCT from f/10 to f/1. In 1970 their 8" aperture model (the original "C-8") telescope was introduced. ♦ Aperture 203 mm / focal length 2032 mm / focal ratio f/10 ♦ High-quality hand-figured optical system with very good imaging, contrast and sharpness Power supply : C8. The 203mm aperture, f/10, SCT weighs less than 13 pounds (6 kg), and it can be accommodated by many medium-duty alt-azimuth and equatorial mounts, some of which will permit “grab-and-go” capability. prev. c8-a-xlt-cge-ota-253-p. So I started my quest to figure out how to collimate mine. Preparation. It is important to order the correct knobs for your telescope. C8 and Draco 0. Electronic Focuser. The kit includes three components that replace the original secondary mirror assembly. Jan 11, 2018 · Celestron C8 SCT with 8″ aperture and 2032 mm focal length – optical tube assembly with GP level dovetail bar – for all amateur astronomers who already have a mount. I have to admit that I wasn’t in the market for another telescope but this deal was just to good to pass up. Made in the U. I bought this circa 1990, one owner, Celestron C8 in 2004 from a gentlemen who was planning on purchasing a 14″ or 16″ SCT. Oct 06, 2019 · I had an old Celestron C8 dating back to the late 80's. 6x30 Celestron Finderscope. CelestronC8A Telescope has an 8" aperture , a 2032 mm focal length, and a focal ratio of f/10. ca: Camera & Photo. The optical tube of Celestron and Meade 8" German Equatorial SCT or Newtonian telescopes (26" length maximum) CASEOTA11. 3 reducer/corrector, which itself has SCT threads on its back to attach anything else to · A camera T-adapter · An off-axis guider for  The Celestron C8 SCT OTA - CGE is a 8" Schmidt-Cassegrain Optical Tube Assembly that features premium StarBright XLT coatings. The primary mirror of a typical SCT has a focal ratio of f/2. A C8, according to the celestron website, runs about 12lbs. Celestron was the first large scale commercial manufacturer of the Schmidt-Cassegrain telescope, introducing its "C8" 8" diameter 2032 mm focal length, ƒ10 telescope in 1970. Curved radius blocks and mounting hardware include. Some larger Orion and Sky-Watcher Maksutov-Cassegrain scopes also use this configuration. The HyperStar lens for the 8" Celestron SCT has gone through three generations. The diagram above shows how the SCT Corrector improves the off-axis spot size on a Celestron 11" SCT. Description. 4 reducer for Edge 9. 17 Jan 2020 Celestron C8 SCT OTA - CGE. But the 10” or larger Celestron or Meade SCTs have a significantly larger baffle tube and thus a 2” exit hole in the rear cell. Which to buy??? Any advise appreciated. MicroFocus for Celestron 9 ¼" SCT. The AVX is rated for 30lbs. FTM-C8---Feather Touch® Micro for Celestron C-8 (NOT CPC/NexStar SE) FTM-C8 $315. FactoryOutletStore. 95 In Stock View. 3° using a 32mm Plossl with some vignetting. The mechanical tolerances there are OK for visual use, but are loose enough that the mirror can move slightly when the attitude of the telescope changes significantly—as when crossing the Meridian. This starts with the corrector and secondary having already been removed. Celestron C8 SCT. To see if the secondary mirror is loose. Pair that with StarBright XLT optical coatings, SkyAlign, a built-in astroimaging wedge (on Oct 30, 2020 · SCT Optical Design. Celestron early C5 (dual fork arm), C8, C8+, C8-S, C8-SGT, Classic 8, Celestar 8, CGE 800, CPC-9¼, CPC 900 HD, G-8, Great Polaris C8, NexStar 8 GPS, Polaris C8, Powerstar 8, Super C8, Super C8+, Super Polaris C8, Ultima 8, Ultima 2000 This kit allows a non-HyperStar-compatible SCT to be converted into a compatible telescope. Mar 04, 2011 · The Celestron C8 Schmidt-Cassegrain is one of the longest running continuously produced telescopes in history (perhaps only the Questar has been around longer. The only options I had on my scope were a dew sheild and a Telrad. 63xreducer. The Celestron C8-A XLT OTA w/ CGE Plate is the ideal choice. 25 SCT OTA - CG5 - 91025-XLT. Celestron CG-11 CGE 1100 CM-1100 EdgeHD 11 OTA Meade LX850 10" OTA. Subscribe. Learn More Find a Dealer Stereo CELESTRON This 7" aperture Maksutov-Cassegrain telescope (MCT) is ideal for high contast Lunar and planetary observing and imaging. My experience may also vary from others following these same procedures. As the larger cousin to the C6-A XLT, the Celestron C8-A XLT has 843x the light gathering power of the human eye which dwarfs smaller telescopes of this scale. Taken through a Celestron C8 SCT, focal length 2032mm, f/10. For use with any Lepus or VLC camera mount having the OPTEC-2100 2. The corrector plate is held on by the front corrector plate ring. Your price: $1,378. Oct 23, 2019 · For decades, the iconic 8" aperture Celestron C8 Schmidt-Cassegrain was (and very often still is) the dream telescope of most amateur astronomers. 244. The 8SE may have the NexStar name, but the C8 OTA itself has been around since Celestron started pumping them out in 1970. 9, making the system 25 times faster. This classic design has been upgraded with our StarBright XLT coatings for maximum light transmission. The optical tube assembly  Celestron C8 SCT with 8" aperture and 2032 mm focal length - optical tube assembly with GP level dovetail bar - for all amateur astronomers who already have  Celestron C8-A-XLT CGE 8" f/10 Schmidt-Cassegrain Telescope (OTA Only) · 8" ( 203mm) Schmidt-Cassegrain OTA · 2032mm Focal Length, f/10 Focal Ratio  Free 2-day shipping. All locks/brakes and slo-mo controls are fully-functional. 25" accessories 6x30 finderscope to help accurately find objects Star diagonal provides more comfortable viewing position when observing objects that are high in the sky CG-5/Vixen or CGE Celestron built CAT's from 90mm to 14" in clear aperture (all in their Torrance plant), but it was the C8, an 8" SCT, that had made Celestron's reputation and it remained their signature product. Vintage Orange Celestron C8 SCT Cassegrain Telescope With Special CoatingsPrimary mirror, secondary mirror, and corrector plate are in very good condition with no noticeable scratches. Included are actual photos taken by John Haines of Winnipeg. Lightweight, compact and sturdy the C8 is surprisingly portable and when matched with a telescope mount with similar traits, an excellent choice for just about any night time astronomical observation. The number 8 means the aperture is 8 inches (or around 20cm). , making it easy to transport. Help us to grow by adding additional equipment to the database. While the C6 is only an inch larger in diameter, it is closer in size to a C8 than a C5 in terms of overall feel. Performance is similar on other size telescopes. 6x30 finderscope to help accurately find objects and 25 mm Celestron C8-A XLT 8" f/10 SCT Optical Tube with CGE Dovetail # 91024-XLT JavaScript seems to be disabled in your browser. Most diagonals do not include a mount for the rear cell of an SCT - they are intended to be placed in the 2” focuser of the refracting scopes these companies sell. Oct 24, 2020 · Motorised Feathertouch Focuser. I want to buy a telescope, I'm looking to spend about $1500. Free Contiguous US Shipping The dew shield is the basic component of the passive dew fighting system. Write a Review CPC 925 GPS SCT . 5” exit hole which matches the size of the exit hole on the rear cell of an 8” SCT. 62X telecompressor lens designed especially for use with the Celestron EdgeHD C8 OTA. Seeing was pretty good. The Celestron CGE / Losmandy-style Universal Mounting Plate is a basic accessory that allows you to attach a wide range of telescope accessories to the mounting platform of a CGE, CGE Pro, CGX, CGX-L, CGEM or CGEM-DX mount. Allen and set-style factory collimation screws have standard threads. Details: celestron, telescope, model, included, lens, barlow, fully, multi, coated, lenses Loughborough HyperStar C8. i hate to sell this, but I'm trying to save up for my imaging refractor. The new Celestron AVX8SC with StarBright XLT coatings puts Celestron's decades of telescope-making experience to work to produce the latest version of that dream telescope - an affordable big scope Truth be known, collimating an SCT is fun 'n easy. i have had starbright coatings added to the corrector plate for maximum detail and also have installed "Bobs knobs" for easy collimation at f10, this scope delivers great Celestron C8 SGT StarBright XLT ® Advanced Computerized Schmidt-Cassegrain Telescope This Celetron is a very good one. Celestron Parts & Accessories. 95 Definitely the most cost effective motorized focuser for Celestron SCT telescopes- as long as you don't have a 9. Shop with confidence on eBay! Free Video - 4 minutes This 8" SCT on the CG5 mount in the Celestron Advanced Series along with the Orion StarShoot Autoguider demonstr The Starlight Instruments SCT/HD Micro Focuser for: Celestron HD8" / CPC800 / NexStar 6 - 8 / C8(new, rounded backplate)Celestron C8 (old flat backplate)  Celestron C8 SCT with Celestron f/6. 62-degree angular field of view. Buy Celestron C8 SCT OTA - CGE Celestron C8 SCT OTA - CGE at Walmart. 625″ thick, Wt. com Celestron has been the industry leader in high-performance sports optics for more than 50 years & offers a 2 Year Manufacturer warranty on Celestron Products! 1. Where SCT fork swing-through clearance is an issue, attach our Flat Top 2"-1 1/4" Adapter to your 1 1/4" eyepieces. This 8″ aperture optical tube assembly (OTA) is the most popular size of Celestron's Schmidt-Cassegrain range. 95. The second- and third- generation models feature collimation adjustments and independent camera rotation, allowing the camera to be oriented in any position without affecting collimation. A Celestron Schmidt-Cassegrain telescope (SCT) was often the first astronomical instrument that a budding astronomer experienced at their High School or college, and The Celestron design is subject to change without notice (e. The focus lock works by replacing the standard focus knob with a new one which can be locked in position after focus has been achieved by screwing down the axial locking screw. Astrozap is relocating to a larger facility! There will be a 3 week delay in Above: Image of NGC253 taken with a 14″ f/7 SCT. This Celestron 8" SCT OTA includes a D series or Losmandy standard dovetail and was designed to fit the Celestron CG series mounts or any mount that will accept D series dovetails. Every Astronomers Celestron. Celestron C8 SCT OTA - CGE Includes Two Year Warranty The Celestron C8 SCT OTA - CGE is a 8" Schmidt-Cassegrain Optical Tube Assembly that features premium StarBright XLT coatings. Celestron là nhà sản xuất kính thiên văn hàng đầu thế giới dành cho các nhà thiên văn yêu thích thiên văn học. And then in March 1997 Celestron responded to requests from consumers who desired a more sophisticated 8" SCT, better suited to astrophotography and CCD Mar 04, 2011 · The C8 is the largest Celestron SCT tube that won't stress a CG-5, and I don't feel like getting another mount right now. Celestron warrants your telescope to be free from defects in materials and workmanship for two years. The 2" diagonal works fine on C8 and larger SCT's, as well as 4" and larger refractors. It was the C8 that set the standard for amateur telescopes at the time. 00. 8x reducer for refractors, refractor reducers can not work with SCT, or can they:rolleyes: View and Download Celestron C8 instruction manual online. 00 : A20-224---Adapter 2. The optical tube of Celestron and Meade 8" German Equatorial SCT or Newtonian telescopes (26" length maximum) will fit inside the CASEX8 loosely with extra padding needed to take up extra space, especially at one or both ends of the optical tube. You'll need to take precautions to minimize vibrations, such as locking up the mirror if possible as well as using a cable release or remote control to fire the shutter. com. This scope served me very well for nearly 30 years and was used mostly for visual deep sky and some photography of moon and planets. Celestron C8 vintage. Now beginner to intermediate astroimagers can have  5 Jul 2017 The Celestron C8-A is the direct (but much improved) descendent of With Fastar, the SCT's secondary mirror can be removed and replaced  The Celestron C8 was the first Schmidt-Cassegrain telescope available to amateur astronomers. It is sold for both Celestron and Meade SCTs by Ken Milburn’s Bonney Lake Astro Works; the “C8” (Celestron 8” SCT) version sells for $129 plus S&H. The Celestron C8-A is the direct (but much improved) descendent of Celestron’s revolutionary C8 that transformed the hobby of astronomy when it was unveiled in 1970. One of the earliest products of this reluctant renaissance was the modestly-named Super C-8+, which addressed a few long-standing deficiencies in the design. Fit my 1986 model Celestron SCT-8 perfectly, and is currently sitting on my Meade LX850 mount (Vixen configuration). C8 and Baader alangee2, "comet generator" 2 extensions and short baader sct/t2 connector. Two focus knobs allows for standard or 1/10th-speed focusing, making the MicroFocuser extremely accurate. A standard SCT 2"x24tpi Celestron thread screws directly on to the rear cell thread of the C800 EdgeHD telescope. To add a second handle at the top of the rear casting. $1,449 . View online or download Celestron C8- SGT Instruction Manual. This 8" SCT is a very good scope for the $ without jumping into the low $2k price tag. Critics of the Schmidt-Cass design tend to downgrade the C8 for producing “soft Celestron C8-A Schmidt-Cassegrain Optical Tube Assembly. The NexStar SE line continues that heritage, with vivid orange tubes in four apertures on a smooth computerized alt-azimuth mount. Celestron C8 SCT OTA - CG5. Since this Celestron secondary mount/baffle was glued together, it would, alas, require more glue to put it back together. From the point of those interested in using this telescope for serious Planetary observation and research programs, it will serve every purpose. 25, 11, 14, Black (93633-A), Black (93633-A) 4. Lucky for John Diebel and his employees, the 2080 was not another Dynamax. 260. ! It features the exact same quality of view as its more sophisticated Celestron cousins, with a simpler mount and accessories package. Corrector Plate. Focusing is made easy with JMI MotoFocus – Celestron C8. I've also read reports on printing the mask on paper with a laser printer and then transfering it to a glass using a hot iron - method which is suitable for making a small mask for DSLR or a refractor. motor, RA motor, and focus motor Celestron 9 volt battery pack, holds 6 AA batteries (fresh batteries included) Celestron case for 8" SCT with foam Celestron Celestron - 8" SCT Telescope with CGEM II Equatorial Mount. Celestron will repair or replace such product or part thereof which, upon inspection by Celestron, is found to be defective in materials or workmanship. To add a cooling fan to the back casting. Because you are curious. Most SCT scopes come with one of thefollowing thread configurations: On Meade SCTs from 6" to 10" aperture, and on Celestron SCTs from 5" to 9. If you're looking for an advanced first telescope with a traditional German Equatorial mount or want to upgrade to a larger aperture telescope, consider Celestron C8 S Advanced Series Telescope (models 11025 and 11025-XLT). 0020 Celestron CPC8/C8 Celestron - C8-A XLT - 8" SCT Optical Tube Assembly for (CG-5) Advanced VX - 91020-XLT: Manufacturer: Celestron: Model: CEL-91020-XLT: UPC: 050234102094: In The Box: 8” SCT Optical Tube V series Dovetail 25mm Plossl Eyepiece 6x30 Finderscope & Bracket 1. As you can see, one more reason I like my C9. CELESTRON Binocular Viewer Use two eyes to observe the Moon, planets and deep-sky objects. Aperture 203 mm / focal length 2032mm / focal ratio f/10 High-quality hand-figured optical system with very good imaging, contrast and sharpness Powerful travel optics with Starlight Inst. 63x reducer/corrector, observers related the collimation was thrown way off with the Tele Vue 2" star diagonal, slightly with the Meade but not with the one of Astro-Physics. Here, we review the Celestron C8 XLT Schmidt-Cassegrain. Astronomia, astrofotografia, telescopi, montature, webcam planetarie, sensori ccd, cercatori, oculari, pianeti, ga The original Celestar 8 telescope is a very light weight and economical 8" Schmidt-Cassegrain telescope (SCT) that has become a great success for Celestron, and for that telescopes' purchasers. The night sky has always fascinated individuals and with good reason. Its computerized guidance is very  Celestron 8" SCT (CGE) Optical Tube Assembly (91024XLT) is a household name at this point. 25 Celestron SCT scopes. 11/18/2020 10:10PM. Collimating a Celestron C8 I have found it very effective and quite easy to collimate my Celestron C8 SCT. Transit captured in 8 individual frames as the planet Mercury was in transit across the face of  Celestron C8 Telescope - 8" Classic great optics - vintage SCT - NO RESERVE! | Cameras & Photo, Binoculars & Telescopes, Telescopes | eBay! A Celestron Schmidt-Cassegrain telescope (SCT) was often the first astronomical instrument that a budding astronomer experienced at their High School or  Télescope Celestron CGX 800 SCT de type Schmidt-Cassegrain. It has an aperture at which the brighter deep-sky objects begin to show  Celestron C8 XLT OTA-Overview 8 Schmidt-Cassegrain Optical Tube Assembly Aluminum Optical Tube Celestron's premium StarBright XLT coatings 2032 mm fo . Add to that your camera, your finder scope, your guide cam, mounting hardare, etc and you're probably pushing 20lbs, and maybe more. Mar 11, 2010 · - (Celestron Super C8 on Vixen Superpolaris GEM was first sold in 1984) - (Haley's Comet came in 1986…Celestron quality supposedly really dipped during Haley's comet craze from 1985 - 1987, until Alan Hale was brought back to turn Celestron quality around in 1988) The HyperStar 8 lens converts a standard Celestron 8" SCT from f/10 to f/1. Setup: This was my first serious telescope. Pavel Bahtinov, a Russian amateur telescope maker and astronomer, created this simple, very intuitive method and the device has universally been named after him: The Bahtinov Mask. Celestron 8" SCT (CGE) Optical Tube Assembly - 91024XLT. For the best experience on our site, be sure to turn on Javascript in your browser. For Sale. Celestron. 59 Specifications of the Celestron 8" Schmidt-Cassegrain Telescope Optical System. The telescope in question is an old orange tube Celestron C8. Taking apart your Celestron SCT will most certainly void your factory warranty. The C8 with Starbright XLT coatings reviewed here is an advanced level telescope and the lineal descendant of the original C8 that made Celestron's reputation. This 8" f/10 optical tube is the direct, but much improved,  Celestron C8-A XLT 8" f/10 SCT Optical Tube with CGE Dovetail # 91024-XLT. I do wish the instructions were more clear and I do feel the design of the telescope could be improved, but this focuser is actually really good. None of the pictures show all the extras that the previous owner threw in with the sale. 3 FR/FF; Atlas EQ-G w/EQMOD, Guided; Canon 350D (self-modified) w/Astronomik EOS Clip IR filter + 2" Hutech IDAS LPS  test of Celestron's C8-SGT with the same coatings (Astronomy, August 2004), image brightness was excellent in the C6. It is available in the US market from Celestron (part #94162 for an 8” SCT, about $115) . Some dust specks. While the price for the C8 OTA is rather expensive, it should give you an idea of how much of a good deal the NexStar 8SE really is. This is one of the last fork mounted Celestron C8 telescopes that is not equipped with go to technology. The new Celestron AVX8SC with StarBright XLT coatings puts Celestron's decades of telescope-making experience to work to produce the latest version of that dream telescope - an affordable big scope Oct 31, 2019 · The Celestron C8 was the first Schmidt-Cassegrain telescope available to amateur astronomers. The C8 is a Schmidt Cassegrain Telescope. The Celestron C8-A Optical Tube Assembly is a great multi-use telescope. When adding an eyepiece or binocular, please don't include the magnification or aperture details in the model, this will get added automatically. And, by God, is it critical for good CAT performance! The difference between a collimated and an uncollimated SCT, especially on the planets, is like night and day! Really! Unfortunately, many new CAT owners seem intimidated by this simple process. Selling my Celestron Super Polaris mounted C8 SCT package after buying a Nexstar 8 GPS. Celestron C8 SCT OTA (Starbright Coating). 25" SCT package. Celestron Advanced VX - C8 SCT GoTo Telescope - 203/2000mm The Celestron C8 SC telescope on the Advanced VX mount is a versatile GoTo telescope for observing and astrophotography. Diamètre 203 mm, focale 2000 mm. 75" 6061 Aluminum, and is black anodized for maximum durability and good looks. It is CNC milled from an aircraft graded aluminum block. Astronomy Now Review - March 2014. The CGX 800 Telescope by Celestron is a 203 mm (8-inch) Schmidt-Cassegrain Telescope capable of gathering 843X more light than the human eye and the precise f/10 optics of the Celestron C8 SCT offer up an incredible . Celestron C8 SCT OTA - CGE. ) In 40+ years of production, while the mounts and accessories around the scope have changed and advanced (sometimes dramatically) the optical tube itself has changed remarkably little. View and Download Celestron C8 instruction manual online. You can directly connect it to the scopes without using a Feather Touch Microfocuser. SCT 11" OTA : CASEOTA14. 6 out of 5 stars 268 1 offer from $41. Mounted on the CG-5 EQ mount, both axes have precision worm gears for extremely smooth motion. The exact focal length of the reducer/telescope combo depends slightly on where in the optical path the SCT Corrector lens is placed. ♦ Aperture 203 mm / focal length 2032 mm / focal ratio f/10 ♦ High-quality hand-figured optical system with very good imaging, contrast and sharpness Celestron Lens Shade / Dew Shield DX for C6 and C8 # 94018 Celestron 9. png. Its computerized guidance is very helpfull ans easy to operate. To replace you secondary mirror adjustment bolts with socket head bolts. Celestron HD Wedge. Find great deals for Feather Touch Micro Focuser for Celestron C8 SCT (Not for CPC/NexStar SE) # F. Ideal for small Special offer matched price - The iconic 8-inch Schmidt-Cassegrain has been known for decades as Celestron’s most beloved telescope. 7 Mar 2011 The Celestron C8 Schmidt-Cassegrain is one of the longest running It was largely seen as a response to Meade's 2080 SCT, introduced in  Celestron SC telescopes:Despite the long focal length of these telescopes, the OTA itself has a very short length, making the system a compact telescope which   Celestron C8 SGT StarBright XLT ® Advanced Computerized Schmidt- Cassegrain Telescope This Celetron is a very good one. SCT Adapters thread onto the standard Celestron C8 visual back to allow use of standard 2" eyepiece accessories - such as our Everbrite diagonal mirror. Celestron C8-A Schmidt-Cassegrain Optical Tube Assembly. 57 arc seconds of resolution spread out over a 0. It will accept standard mounting rings, spotting scopes, and cameras. I suggest you purchase some castors or a roll around dolly they sell for these   About MDS Series Dovetail Bar For Celestron 8″ SCT Telescope [ADM-MDS-C8 ]. The glue I chose for Agnes Gooch (which is what the C8 whispered her name was) was good, old Superglue. The SBIG ST-237 is configured (with its pixel size and other parameters) to work reasonably well in the Fastar position as well as at an SCT’s prime focus. Aluminum dew shield for Celestron 8" Sct HD with top & bottom notch. <p>To install, the original assembly must be removed from the telescope. 8" Schmidt-Cassegrain Optical Tube Assembly Celestron's premium StarBright XLT coatings Aluminium Optical Tube 2032 mm focal length (f/10) 25 mm eyepiece included (81x) 1. 3 focal reducer to give a wider field of view, can also be used. The optical tube assembly is a versatile instrument accommodates 2032 mm focal length (f/10) with the Star diagonal provides more comfortable viewing position when observing objects that are high in the sky. The Super C8 Plus was the best C8 that Celestron could build and it was the flagship of their line. 0" for CELESTRON C11/C14 SCT telescopes A30-1903-7 $225. Feather Touch ® Micro for Celestron C-8 (NOT CPC/NexStar SE). The models differ in both mechanical and optical design. The Celestron C8 SCT OTA - CG5 is a 8" Schmidt-Cassegrain Optical Tube Assembly that features premium StarBright XLT coatings. 0"/203mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly Celestron C8-A Telescope 17" long aluminum optical tube weighs only 13 lbs. For customers with special needs, we have provided a customer support phone number reachable 24 hours a day, 7 days a week, 365 days a Description. Their first product was the famous 8-inch Celestron C8, an f/10 SCT that sported a bright orange tube. Celestron was obliged to update its dated product line by the existence of that presumptuous upstart, Meade Instruments. Celestron C11 edge HD OTA. $2,959. Buy Celestron C8-A-XLT CGE 8" f/10 Schmidt-Cassegrain Telescope (OTA Only) featuring 8" (203mm) Schmidt-Cassegrain OTA, 2032mm Focal Length, f/10 Focal Ratio, StarBright XLT Optical Coating System, 25mm Eyepiece and 90° Star Diagonal, Internal Focusing Mechanism, 6x30 Finderscope with Mounting Bracket, CGE (Losmandy-Style) Dovetail Plate, OTA Only; Mount and Tripod Required. Add To Cart. NEW: Elements ThermoTank 3 On the trail, at the job site, in the classroom, or simply sitting at home relaxing – the Celestron Elements ThermoTank 3 will keep your hands toasty. 00 Inch Aperture (203mm) Computerized w/ 40,000 Accessible Objects; 354x Maximum Magnification; Focal Length At last, in some occasions, using a Celestron C8 or a NexStar5 with a 0. The purpose of this page is to hopefully offer, as accurately as possible, information to those planning an SCT disassembly project of their own. 0" for CELESTRON C70 Telescope A20-224 $130. Live view dal mio telescopio, 580x ottici. Meade 2080, 8" LX2 through LX10 and Ultima 8. 8" (203. The most elegant ways of building the mask are laser cutting, CNC or even 3D printing. Making the Mask. Celestron's high quality Schmidt Cassegrain design, available in an Optical Tube Assembly. 25 vs c11 vs Meade LX-200 Comparison Review Celestron 93633-A Overview Ultra telephoto photography is easily achieved with your Schmidt-Cassegrain telescope in conjunction with this T-Mount Adapter from Celestron . May 08, 2014 · I have a Celestron C8 and find that the field of view for general star gazing is satisfying for me. ♦ Aperture 203 mm / focal length 2032 mm / focal ratio f/10 ♦ High-quality hand-figured optical system with very good imaging, contrast and sharpness Celestron C8, C8+, Celestar 8 Deluxe, Powerstar 8 and Fastar 8. Our Price: $899. Rated 5 out of 5 Celestron C8 SCT OTA - CG5. 25" w/ Focal Reducer. Apart from being smaller (an advantage. The C8 is an 8" aperture f/10 SCT, with a 1. Great way into large aperture astronomy. Critics of the Schmidt-Cass design tend to downgrade the C8 for producing “soft C. Quantity: This 8" SCT OTA comes with a 25mm eyepiece, which provides 81-power views Celestron C8-A XLT 8" f/10 SCT Optical Tube with CGE Dovetail # 91024-XLT JavaScript seems to be disabled in your browser. Celestron C8 Starbright XLT Telescope 8" Schmidt-Cassegrain Optical Tube AssemblyAluminium Optical Tube Celestron's premium StarBright XLT coatings 2032 mm focal length (f/10) Visual back allows for use with 1. There is some minor scratches and nicks on the body/mount. Regular price $1,049. $589. And then in March 1997 Celestron responded to requests from consumers who desired a more sophisticated 8" SCT, better suited to astrophotography and CCD The Celestron C8-A is the direct (but much improved) descendent of Celestron’s revolutionary C8 that transformed the hobby of astronomy when it was unveiled in 1970. I narrowed it down to Meade's lx80 with 8" SCT or Celestron's C8-SGT 8" SCT. The optical tube assembly is a versatile instrument accommodates 2032 mm focal length (f/10) with the Star diagonal provides more comfortable viewing position when ADM Mini Dovetail Bar for Celestron 8" SCT OTA ADM Accessories Mini Dovetail Bar The ADM mini-dovetail bar isn't pot metal It's crafted from is . Star Diagonal: 1. There are two reasons to remove the focuser assembly: If you are pulling the main mirror or, If you are trying to correct image shift. 2 mm (8 in) Dovetail Compatibility : CG-5 Mount Experience our celestron cassegrain telescopes, including our wonderful nexstar evolution 8 hd with starsense & more available today at ontario telescope Celestron is a telescope manufacturing company whose name remains synonymous among the astronomical community with compact and versatile Schmidt-Cassegrain telescopes (SCT's). It’s more expensive than the Losmandy counterweight system but does appear to be more substantial (the Losmandy counterweight system is lighter-weight than their dovetail plate although I Feb 06, 2010 · Saturn through my C8 (on NEQ6 Pro) + 2x Barlow + Philips SPC900NC webcam. (It does work really well on the AZ4 mount with steel legs). Shipped with USPS First Class. The modern SCT is a  As I'm sure you know, the C8 is a Schmidt-Cassegrain Telescope (SCT), a type that belongs to a class of telescopes that uses both refractive and reflective  Overview Of X8 XLT · An f/6. It features a clock drive on a right ascension axis for t C8 with smooth or ribbed back: 8" FTM-C8 : Below is the information if you wanted to upgrade your Celestron SCT Telescope with a Feather Touch Crayford focuser. Depending on the age of your telescope, the screws on this ring can be Allen head or Phillip head. Used celestron super c8 telescope, optics have been cleaned, recently aligned and colimated and tested on mars, jupiter and the moon 3 nights ago. If your telescope is less than a few years old, check the style of the back cell to see which version of the Feather Touch® SCT Micro Focuser you need: If your  19 Dec 2019 Celestron C8 SCT Focus Mechanism Issue - posted in Cats & Casses: I have aquired a second hand C8 that has a problem with the focus  2" SCT Focuser for CELESTRON C8,C925,C11,Meade etc. 00 : A20-223---Adapter 2. The optics of the Celestron C8 N Advanced Series Telescopes 31061 are manufactured to Celestron's uncompromising standards. 25” Visual Back Star Diagonal Aperture: 203. 11/18/2020 Celestron Telescope used C8-N Model #31061. Out of Stock The Celestron NexStar is a Schmidt Cassegrain (often called an SCT), which uses a spherical primary mirror and a nearly flat looking aspheric corrector plate. 25" aperture, the threads are 2" in diameter with a pitch of 24 TPI (threads per inch). A wide range of optional accessories, such as Celestron’s F6. Removing the Focuser Assembly. This is a great way to upgrade, without the need to buy the whole telescope system. - (Celestron Super C8 on Vixen Superpolaris GEM was first sold in 1984) - (Haley's Comet came in 1986…Celestron quality supposedly really dipped during Haley's comet craze from 1985 - 1987, until Alan Hale was brought back to turn Celestron quality around in 1988) Celestron C8-A Aluminum Optical Tube W/ CG-5 Dovetail. The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. Now beginner to intermediate astroimagers can have their own C-8 at an extremely affordable price. 25" Schmidt Back in 1970, Celestron made its mark on the astronomy market with its legendary orange-tube C8. This Lens Shade tube is of approximately the same diameter as your telescope tube which reduces the amount of dew that builds up on the corrector plate. CELESTRON 8” SCT: STANDARD OR METRIC? Special Note: The Celestron SCT uses either standard 6-32 or metric M3 collimation screws. This weight set, specially designed for Celestron 8" Schmidt-Cassegrain telescopes, allows accurate balancing while retaining the stylish look of this advanced telescope! The complete kit consists of a slide bar on the bottom and a fixed weight on top of the telescope. I am very satisfied with ADM and will buy from them again. Uses existing mounting holes in OTA. Năm 2020, công ty có trụ sở Optics Accessories Optics Accessories Celestron T-Adapter with SCT 5, 6, 8 with 9. Also for: Powerstar 8-pec, Ultima 8, Ultima 8-pec. Feathertouch SCT MicroFocuser - Celestron C8. 0 Great way into large aperture astronomy. The C8-N uses diffraction-limited parabolic primary mirrors for razor sharp star images across a wide field of view. note difference between older and recent model C11). celestron c8 sct

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