Celestron c8 edgehd Learn more about the AstroBin equipment database! Imagine having two telescopes in one — a long focal length instrument for lunar and planetary work and a short focal length scope for deep sky observing and astrophotography. EdgeHD virtually eliminates both field curvature and off-axis star coma, providing an astrogra Jan 7, 2022 · Is the Celestron c8 Edge-HD 8" telescope the most universal telescope around? Could it be the only telescope you will need for the rest of your life? Feb 1, 2013 · The Advanced VX 8” EdgeHD telescope combines the AVX mount with Celestron’s best optics, the EdgeHD optical system. Below, you can see a list of equipment item forums that have at least one discussion topic. 8" EdgeHD Schmidt-Cassegrain Telescope (SCT) Native f/10 focal ratio with 2032mm focal length Flat, coma-free imaging Built-in Fastar system = HyperStar-compatible StarBright XLT optical coating Includes mirror locks and cooling vents Compact, 14 lb OTA with CGE/Losmandy dovetail Includes 9×50 finder, 40 mm eyepiece, and 1. 25), there is a reducer plate on the back over the baffle tube nut that has this same threading. 6 million pixels against 4. The hex socket must fit snugly yet move freely on top of the coupler to minimize any potential backlash. Store your 8” Schmidt-Cassegrain or EdgeHD optical tube in this protected, portable, grab-and-go case. Nov 16, 2020 · For optimal performance when photographing smaller DSO’s and planets, a longer focal length and larger aperture are essential. The Celestron Edge HD 8″ (800) telescope offers a 2030mm f… EdgeHD is an aplanatic flat-field Schmidt optical system designed to produce aberration-free images with pinpoint stars all the way to the edge of the field of view of today’s largest imaging sensors and wide field eyepieces. All but the oldest Celestron SCTs have the same threading accepting the visual back and can thus use the same accessories. 25-, 11-, and 14-inch apertures. Ultra-durable and water resistant, 900 denier outer and super smooth inner polyester layers, sandwich 16mm thick EPE foam sheets to create a protective barrier for your telescope. Review the pros and cons of each. Equipped with StarBright XLT coatings, it provides sharp, high-contrast views of planets and galaxies. 9, making the system 25 times faster. Apr 18, 2022 · Best camera match for an EdgeHD 8? - posted in Beginning Deep Sky Imaging: I currently have a ASI533MC that does well with my EdgeHd 8. Find 1709 celestron c8 edgehd 3D models for 3D printing, CNC and design. The EHD technology is based to the traditional Schmidt-Cassegrain telescope (SCT) layout associated with a corrector inside the main mirror central baffle. 5 10mm C11 M3 x 0. 7 focal reducer. Nov 25, 2024 · See the 3 Stellarium screenshots of the results obtained at the focus with a C8 with the ASI664MC ROI 2704*1536, the ASI676MC ROI 3552*3552 and the ASI676MC ROI 1776*1766. I decided to buy the EdgeHD 8" w The Advanced VX (AVX) sets a standard in mid-level telescopes, providing many of the features found on Celestron’s most sophisticated German equatorial mounts at an extremely affordable price. See full list on telescopicwatch. Is EgdeHDs price being 2x of C8 justified? Is it really 2x better (for AP or visual)? If its only marginally better, is it worth the price? Can I get as good a pictures with C8 and a high quality reducer/corrector as with EdgeHD? Is The EdgeHD high definition flat field optics of this Celestron 8" EdgeHD optical tube make true astrographic-quality 8" optics truly affordable. 5 18mm EdgeHD Optical Tubes: O Fits: Celestron 8” (20 cm) f/10 SCT with Fastar secondary and EdgeHD optics. A The Celestron Advanced VX 8” EdgeHD is under-mounted for most astrophotography and overkill for visual observation, though it’s very good for the latter. Custom-fit for a secure lock-in, this filter uses premium Solar Safe film to reveal sunspots and solar detail in a warm orange hue. This paper describes the development goals and design decisions behind EdgeHD technology and their practical realization in 8-, 9. A Premium Schmidt-Cassegrain The EdgeHD is a flat-field, aplanatic Schmidt-Cassegrain telescope that produces aberration-free images across a wide visual and photographic field. Celestron EdgeHD 8" Overview Engineered to deliver sharp and clear distortion-free views, the Celestron EdgeHD CGE 8" f/10 Aplanatic Schmidt-Cassegrain Telescope is an ideal choice for observation, astrophotography, and imaging objects within or beyond our solar system. Anybody who used an equipment item is notified of new topics in its forum, unless they opt out. The EdgeHD optics are designed to eliminate any optical abe Sep 11, 2020 · To get the best performance from your Schmidt-Cassegrain (SCT) or EdgeHD telescope, its optics must be collimated—properly aligned within the telescope. You can also get the Celestron EdgeHD reducer and image at the reduced focal length as well, which is a nice bonus if you need a wider field of view. With Celestron’s StarBright XLT optical coatings on every surface, EdgeHD optics gives you maximum light throughput across the widest visual and photographic spectrum. 999% of visible light, plus UV and IR, meeting ISO 12312-2 safety Jan 29, 2021 · The used C8 edge HD that I have my eye on already comes with a dedicated reducer, dew shield, etc. The process is quick and easy. Dec 3, 2021 · Amazon. With a large 8-inch aperture, this professional-grade telescope captures stunningly clear images of the cosmos. Tips, collimation advice, and first light results from my backyard. The HyperStar lens shortens the focal length of the telescope, giving a much wider field of view, and giving a greater In this video I will try to illustrate the similarities as well as the differences between the classic C8 and the EdgeHD 800. I use this configuration both with and without the Celestron 0. All have the same coating, same focal length. I'm using the Celestron OAG in the configuration but it should w The Celestron Aluminum Dew Shield with Cover Cap is an essential accessory that protects your telescope tube in the field. Sep 26, 2011 · Page 1 of 2 - Celestron C8 Edge HD visual - OH MY GOD!!! - posted in Cats & Casses: After reading all the rave reviews of the Celestron C8 Edge HD with XLT coatings, I took the plunge today. 5 12mm C14 M3 x 0. This The Celestron T-Adapter for 8" EdgeHD transforms your telescope into a powerful astrophotography tool, letting you capture the universe with clarity and precision. 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. The Celestron C8 is a Schmidt-Cassegrain Telescope has an 8-inch aperture and 2032mm focal length, which strikes a balance between portability and performance. The Advanced VX 8” EdgeHD telescope combines the groundbreaking new Advanced VX mount with Celestron’s best optics, the EdgeHD This dovetail bar kit allows you to replace the wider CGE dovetail bar found on most Celestron 8” Schmidt-Cassegrain and 8” EdgeHD optical tubes with a narrow dovetail, allowing them to be used on mounts that require the narrower CG-5 dovetail bars, such as the Advanced VX mount. Upgrade your optics and explore the cosmos with precision. M3 screws are T-Adapter for 8” EdgeHD optical tube threads onto the rear cell. I have been the using ASIair pro for the past 6 months with the small apo and it uses a variant of PHD guiding, but its not multi-star. The case is EVA molded to protect your telescope with a hard, yet flexible shell. Microscope Kit Manual 4 Co Manual Celestron EdgeHD 8. Users can attach a camera to the rear of the telescope and image at f/10 or attach Celestron's optically-matched focal reducer and image Several years ago, after having purchased the Celestron C5, I enjoyed the ergonomics of the SCT design so much I opted to purchase an 8" SCT. This is inaccurate for an Edge HD scope. Designed specifically for EdgeHD optical systems, it ensures a secure and perfectly aligned connection between your DSLR camera and telescope. On the C11 and C14 (and the EdgeHD 9. This T-Adapter allows you to attach your 35 mm DSLR camera to the prime focus of your EdgeHD telescope. Jul 11, 2019 · Celestron EdgeHD 8 Telescope Performance The Celestron EdgeHD8 is a compact and versatile SCT, which is marketed as the ‘ultimate entry-level Astro-imaging telescope’. We include cross-sections of the Feb 6, 2024 · The Celestron C8 XLT is a jack of all trades, master of none – there are better visual scopes and better imaging scopes, but few other instruments offer the combined features of compactness, visual performance, planetary imaging performance, and deep-sky astrophotography capabilities (besides the EdgeHD 8”, which is overkill for all but the latter). 8" EdgeHD optical tube assembly 8" C8 optical tube assembly (CG-5 or CGE dovetail) 9. 5 8mm C9. The dew shield reduces radiative cooling of the Schmidt corrector lens to the night sky, thus keeping the lens below the dew point longer preventing dew formation on the lens. Astronomy Now Review - March 2014 This versatile package allows up to 3 different f-stop configurations. This carrying case can carry most 8”, 9. I had looked through too many bad ones, with poor, unfocusable star images and blank-faced planets. However, if the telescope has been droppe Celestron Origin Mark II now comes equipped with the Origin 678C Camera Tripod for StarSense Explorer Tabletop Dobsonian Telescopes EclipSmart Solar Filter for 8” Schmidt-Cassegrain and EdgeHD Telescopes Apr 23, 2020 · I have the same setup as Bob. It’s definitely at the premium end of Celestron’s range. This setup offers the astroimager maximum versatility – allowing up to 3 different f-stop configurations. With the Starizona HyperStar 4, you can turn your Celestron C8 EdgeHD into a potent wide-field imaging device. With the Celestron Reducer/Corrector Lens, that’s precisely what you get. View the Celestron EdgeHD 8 manual for free or ask your question to other Celestron EdgeHD 8 owners. This rugged aluminum optical tube is only 17 inches long and weighs just 13 pounds, making it easy to transport and set up. Is the new Celestron EdgeHD scope much better than the classic SCT design when used for visual and EAA? Read the full review to find out! Apr 16, 2025 · Comparing the Celestron C8 OTA, Celestron 8 Edge HD OTA, and Celestron RASA 8 OTA for astrophotography. The mirror locks were added as a means to minimize/eliminate mirror flop during use for imaging (one of the biggest issues with moving primary mirror type scopes). The optical system was designed to reduce more than just off-axis star coma; it also provides an astrograph-quality flat focal plane to the edge of the field of view. I was wondering what people consider the camera best match for this scope? I have only imaged so far with the 0. The optical system was designed to reduce more than just off-axis star coma; it also provides an astrographic-quality flat focal plane to the edge of the field of view. Multiple zippers allow for easy packing and removal of the optical tube. Dec 18, 2012 · When you need to replace your collimation screws, please use the below for a refence of which screws to use: Schmidt-Cassegrain Optical Tubes: Optical Size Thread Specifications Length C5 M3 x 0. Jan 29, 2021 · Celestron 94026 Telescope Bag for 8” Schmidt Cassegrain and EdgeHD Optical Tubes – Water-Resistant and Durable Carry Case with Protective Walls, Accessory Pocket and Padded Strap, Black Sep 19, 2023 · Celestron EdgeHD 8" Every equipment item on AstroBin has a forum associated with it. Included Celestron Technologies Celestron’s aplanatic EdgeHD optics revolutionized astroimaging. This adapter preserves the sharp focus of the entire image field, whether you're shooting The optical tube carrying case is designed to safely transport your optical tube from point A to point B. Mechanical Features In addition to EdgeHD’s optimized optical design, the telescope tube has been redesigned to make sure you get the most from your optics each and every night. It provides an intermediate focal ratio between the 8" EdgeHD's native f/10 and the f/2 ratio that is available with an optional Hyperstar accessory Nov 1, 2003 · Amazon. That means 25-times shorter exposures! Now you can capture deep-sky images without guiding and without an equatorial wedge (in alt-az configuration). Edge HD 8, Moonlite focuser, ZWO OAG, ZWO EFW, and an ASI1600mm. I picked up the scope from my local dealer - La Maison de lastronomie in MontrealQuebec. I'd be interested in what owners of this scope are In this video I go over how I achieve backfocus on the EdgeHD8 with multiple configurations. Celestron offers two versions of their 8" SCT, the regular C8 and the 8" EdgeHD, which has corrector lenses in the baffle tube that correct for the comma and field curvature present in the normal C8 (and SCTs in general). 25 M3 x 0. 7 reducer. Your telescope was collimated at the factory when it was assembled, and its collimation was QA-checked before it was shipped. Long ago, in the Before Times, I was wary of Celestron and its stubby Schmidt-Cassegrain telescopes. In addition, the performance of the ASI 676MC is 12. com : Celestron 94021 Aluminium Telescope Dew Shield with Cover Cap, Fits 8” Schmidt Cassegrain, EdgeHD, and RASA telescopes : ElectronicsHelps prevent dew formation on the Schmidt corrector lens Prevents off-axis glare from entering the optical system Rigid body with a velvet-lined interior surface to reduce stray light Two adjustable clips for easy installation and disassembly Cable CELESTRON EdgeHD 8” 天文望遠鏡OTA【鴻宇光學台灣總代理】 全店，全單滿3000元免運 指定分類，清潔保養服務 望遠鏡滿2萬元享保固內一年兩次，未滿則保固內一年一次 全店，台灣離島地區宅配貨到付款，全單訂購滿3000元免收「宅配貨到付款基本運費120元」。. It is among the best telescope accessories for astrophotography For the Celestron 8" EdgeHD, this distance is 133. In these conditions we do not even need a Barlow with the C8. TRUE ASTROGRAPH QUALITY Many optical designs that Turn your Celestron 8” Schmidt-Cassegrain or EdgeHD telescope into a solar scope! The EclipSmart Eclipse Solar Filter is a must-have accessory perfect for viewing the Sun and eclipses like the upcoming 2023 Annular Solar Eclipse and 2024 Total Solar Eclipse. The Edge promo 10% off sale ends on Sept30/11 so there was incentive to take advantage of the $ discount. External, hidden zippered pocket Sep 20, 2025 · My first hands-on review of the Celestron Edge HD 8 for astrophotography. The Celestron reducer increases your photographic field of view by 43% to better capture wide field images and cuts your deep space exposure times in half, all the while maintaining the flat-field performance of the EdgeHD's native optical design. Perfect for eclipse viewing or daily solar observation. Sep 14, 2011 · The baffle lock nut is the back end of the C8 and C9. In this episode, of Back-Focus 101 I demonstrate some basic and "advanced" ways to get the correct back-focus spacing using this telescope. This accessory converts the telescope to an exceptionally fast f/2 focal ratio by replacing the secondary mirror, allowing for the capture of breathtaking deep-sky images in a fraction of the time typically required. Features The HyperStar 8 lens converts a standard Celestron 8" SCT from f/10 to f/1. It blocks 99. 25; it is a 2 in x 24 thread. 25" EdgeHD optical tube assembly with CGE dovetail (without reducer; if using the reducer, you will have to sand/shave off a bit of one side of this adapter to make it fit) 9. Achieve shorter focal length Explicitly designed for Celestron Schmidt- Celestron Edge-HD technology The Celestron EdgeHD (EHD) is an advanced, flat-field, aplanatic series of telescopes designed for visual observation and imaging with astronomical CCD cameras and full-frame digital SLR cameras. 15 Mp for the ASI 664MC. This arrangement is used for terrestrial photography and short exposure lunar and planetary photography. Allow me to preface this lengthy, rambling review of the Celestron 8” EdgeHD Schmidt-Cassegrain telescope with a summary of my earlier experiences with similar instruments. 25 optical tube assembly (CG-5 or CGE dovetail) Safely transform your 8" SCT or EdgeHD telescope into a solar viewing powerhouse with the Celestron EclipSmart Solar Filter. Dec 6, 2024 · Celestron EdgeHD is an Aplanatic Schmidt telescope designed to produce aberration-free images across a wide visual and photographic field of view. Knobs: Black oxide steel (black) or stainless steel (silver), 12 mm (1/2”) diameter Fastar Technology allows imagers the option of drastically increasing the speed and sensitivity of their Celestron optical tube, allowing bright, detailed images with short exposures. Apr 15, 2022 · The Dew Heater Ring is custom fit for your 8" Celestron Schmidt-Cassegrain, EdgeHD, and RASA optical tube and permanently replaces your retaining ring to provide efficient heating across the plate and so you'll never be caught without it. 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. 25" C9. This is according to Celestron. The ring is constructed of lightweight, durable aluminum. 7x Reducer too, so will be likely using that for most of my projects… I'm shooting from a Bottle 4/5 location and have a mix of Narrowband and Broadband filters already. 5 10mm C6 M3 x 0. 5 10mm C8 M3 x 0. No doubt Looking for a powerful optical tube assembly for your astronomical telescope? Look no further than the Celestron C8HD Edge 8 Schmidt Cassegrain OTA. With the 0. 7x Focal Reducer Lens makes your EdgeHD 800 one full f-stop faster than f/10, doubling the equivalent exposure at f/10 4-element lens design Maintains similar flat-field performance as native EdgeHD optical design Increases field of view by 43% (double by area) to better capture wide field images Optimized for APS-C sized sensors, including most DSLR cameras and Nightscape CCD Latest Manual Celestron Origin Intelligent Home Observatory - Download Origin Manual All Manuals . 35mm. com : Celestron EdgeHD 800 XLT Optical Tube Assembly - 91030-XLT : Catadioptric Telescopes : Electronics8-inch aperture with a focal length of 2032 mm Aberration-free images across a wide visual Astrograph-quality flat focal plane Visibly sharp stars across large CCD chips Improves the resolution and limiting magnitude StarBright XLT optical coatings on every surface Flexible tension ABSTRACT: The Celestron EdgeHD is an advanced, flat-field, aplanatic series of telescopes designed for visual observation and imaging with astronomical CCD cameras and full-frame digital SLR cameras. Celestron’s aplanatic EdgeHD optics revolutionized astroimaging. com Experience exceptional clarity with the Celestron 8" EdgeHD Telescope OTA. 7x Reducer Lens - EdgeHD 800 Instruction Sheet 102mm Wide View Manual 11-inch Dovetail Bar Diagram 14-inch Dovetail Bar Diagram 2013 Sport Optics Guide 21036-WM Instruction Manual Addendum 28 pc. 25" diagonal Apr 16, 2020 · C8 vs EdgeHD - posted in Cats & Casses: New EdgeHD 8 is around $1400, new C8 or 8 NexStar tube are around $600-700. Nov 20, 2023 · When in use, regardless of focusing method, the mirror should be unlocked. 7 FR installed, back focus is within 2mm using the 1/4" spacer that comes with the focuser when the focuser is at the center of it's travel. This design is ideal for EdgeHD 800 telescopes but should also work with other C8 scopes featuring a 13mm focuser shaft. The EdgeHD . 25” or 11” Schmidt-Cassegrain or EdgeHD optical tube; along with the 8" RASA optical tube. This results in a wonderfully Feb 16, 2024 · Hey folks, I'm just in the midst of building out an Edge 8 HD system and am looking for recommendations for an OSC camera for some deep sky astrophotography? I have the 0. This award-winning optical system reduces visual defects like field curvature and coma, creating an ultra-flat field for pinpoint stars all the way to the edge of today’s largest imaging sensors. Dec 14, 2024 · With the EdgeHD scope, it is field corrected by default, so you can image at the native focal length with great results. Okay? Okay. obqsucq ordv jycpw zsmx vxnob wdzr eqpz zeenwxv ygvot xfwkp ckisc tzrsu ivkn vyrby roxxagu