celestron c8 focal length

Help with Focal Reducer. July 8, 2013. Very interesting! I didn't know about that increase in focal length. The f/11 C14 telescope becomes an f/7. Image faster than ever with your Celestron C8 using this HyperStar 4! The wide aperture and long focal length of the C9.25 allows for much flexibility in observing. Remember to check out the full variety of Telescopes from Celestron which we have at everyday discount prices. To determine the magnification you simply divide the focal length of your telescope (the C8-N for example has a focal length of 1000mm) by the focal length of the eyepiece, 20mm. Aperture 203 mm / focal length 2032 mm / focal ratio f/10. Celestron-C8A is 8.0"/203mm Aluminum Schmidt-Cassegrain Telescope Optical Tube Assembly Celestron C8-A Telescope 17" long aluminum optical tube weighs only 13 lbs., making it easy to transport. Focal Length: 2000mm; Focal Ratio: f/10; Resolving Power (arc secs. CELESTRON C8 PDF. This combination focal reducer and field corrector lens accessory works with all Celestron 5, 6, 8, 9 1/4, 11 and 14 Schmidt-Cassegrain telescopes. 2032 mm focal length (f/10) 25 mm eyepiece included (81x) Visual back allows for use with 1.25" accessories. Buy now on sale from Celestrons Official Australian Dealer. Celestron premium StarBright XLT coatings. The C90 has an aperture of 90mm (3.5) and a focal length of 1250mm (f/14). For the viewfinder, the Orion SkyQuest XT6i uses a 630 correct-image, right-angle finder scope, which is included with the telescope. Celestron Jun 2022 which naruto clan are you based on your zodiac sign celestron edge hd 8 astrophotography. In order to be able to determine the field of view of your imaging device, you will need to find out two things: 1. CelestronC8A Telescope has an 8" aperture, a 2032 mm focal length, and a focal ratio of f/10. Aperture 203 mm / focal length 2032 mm / focal ratio f/10. The tube offers 2032 mm of focal length and a focal ratio of f/10. I am a newbie and having trouble with the limited field of view I get on AP using a Canon 450D DSLR attached to a T-Ring and Celestron 6SE so using prime focus. This lens assembly takes your Schmidt-Cassegrain from its native f/10 focal radio down to f/6.3 (f/7 for 14" models). The 8SE may have the NexStar name, but the C8 OTA itself has been around since Celestron started pumping them out in 1970. Star diagonal provides more comfortable viewing position when observing objects that are high in the sky. 6x30 finderscope to help accurately find objects. 1.25: Optical Tube. 630: Star Diagonal. Use it both visually and for photos! Page 1 of 1 Start over Page 1 of 1 . Tube constructed of durable and lightweight aluminum. An Review Celestron C8-N Buy Celestron Advanced VX 8 200mm f/5 Reflector Telescope Optical Tube featuring Large 200mm Aperture, 1000mm Focal Length, f/5 Focal Ratio, Anti-Reflection Focal Length : 2032 mm (80 in) Focal Ratio : 10 Finderscope : 6x30 Optical Tube : Aluminum Eyepiece 1 : 25 mm (0.98 in) Magnification 1 : 81 x Star Diagonal : 1.25 Meade Instruments is more recent. The 2800 mm focal length is really starting to box you in, but the C11 is a new favorite amongst lunar and planetary imagers. 40mm Focal Length: 4mm, 70x: 32mm Focal Length: 3.2mm, 90x: 25mm Focal Length: 2.5mm, 110x: 18mm Focal Length: 1.8mm, 160x: 13mm Focal Length: 1.3mm, 220x: 10mm Focal Length: Celestron C8 SCT OTA - CGE The Schmidt Cassegrain Telescope(SCT) is a hybrid optical design termed catadioptric. For the NexStar 11-GPS, the clear aperture is 279 mm and the focal length is 2800 mm, and for the Super C8 telescopes, the clear aperture is 200 mm and the focal length is 2000 mm. For example, the Celestron C8 telescope (which is a Schmidt-Cassegrain telescope as aforesaid) has a telescope tube length of about 400 mm, but the effective focal length is 2032 mm = 80 inches (see Wikipedia: Celestron: Products). 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. The Celestron 14" (356mm) Schmidt-Cassegrain telescope (SCT) is almost certainly the largest aperture, reasonably one man transportable equatorial telescope available. Technical. The focal length does not enter into it, and therefore neither does the aperture. My question is does a Celestron F6.3 focal reducer fit between the T adaptor and the Scope and will it increase the field of view? C8. 2032 mm focal length (f/10) 25 mm eyepiece included (81x) Customers also viewed these products. 6x30 finderscope to help accurately find objects. Celestron 20cm diameter x 2000mm focal length Schmidt-Cassegrain telescope. This special version of the Celestron C8 with ESATTO 2" is the ideal telescope for planetary imaging even in high resolution. This clever accessory Description. High-quality hand-figured optical system with very good imaging, contrast and sharpness. $2,999.00. The Celestron C8 S-GT is one such package. Dual saddle plate accommodates any dovetail - D or V series. I can do this without sacrificing a wide, flat field of view. Celestron C8-a Sct Aluminum Optical Tube With Cge Dovetail - Cel-91024-xlt , Find Complete Details about Celestron C8-a Sct Aluminum Optical Tube With Cge Dovetail - Cel-91024-xlt,Usb Digital Telescope,Refractor Astronomical Telescope,Telescope With Lcd Screen from Telescope & Binoculars Supplier or Manufacturer-Jinan Yuguang Trading Co., Ltd. The Celestron C8 is the direct (but much improved) descendent of Celestrons revolutionary C8 that transformed the hobby of astronomy when it was unveiled in 1970. 2032 mm (80 in) Focal Ratio. Optical Tube Weight: 12.5 lb (5.67 kg). This aluminum optical tube offers 2032mm of focal length and a focal ratio of f/10, which is ideal for lunar and planetary imaging tasks at native focal length with popular CMOS cameras. so all the stars (var, comp, check) have to be on the same frames. The Celestron C8 is supplied with a fixed finder and, depending on the model variant, either a magnifying or a red-dot finder. View the HyperStar C8 for Fork-Mounted OTAs instruction manual (PDF) View the HyperStar C8 for German-Equatorial-Mounted OTAs instruction manual (PDF) HyperStar Lens Hence, The focal length is just right with my eyepieces. with a shorter focal length eyepiece from my own collection. Frequently bought together + + Total Hope someone can help. Dovetail: CGE Dovetail Bar. Celestron C8-A Telescopes belongs to our larger variety of Celestron Astronomy Products. Optical Tube Weight: 12.5 lb (5.67 kg). Included With The Celestron C8-A Optical Tube is an AVX/CGE compatible dovetail bar for easy mounting. A C8, according to the celestron website, runs about 12lbs. Its definitely at the premium end of Celestrons range. Add to that your camera, your finder scope, your guide cam, mounting hardare, etc and you're probably pushing 20lbs, and maybe more. Nice work, Yong. I got similar results with a Meade 10" SCT (see this thread), but I didn't go as far as measuring the path length with the differe Aluminum: Highest Useful Magnification. Restored Vintage Celestron C8 from 1978! celestron edge hd 8 astrophotography. Celestron C8 at native focal length, stacked and pre-sharpened in Autostakkert!3 and tuned in Photoshop. Celestron's C8 has been a best-selling optical system for decades with a reputation for optical excellence, lightweight portability and great value. The latest of many C8 incarnations since it was first introduced in 1970, the C8 S-GT bears more than a passing resemblance to its predecessors. 6x30 finderscope to help accurately find objects. The C8 OTA can be fitted to the Celestron CG5, CGEM, Skywatcher EQ5, HEQ5 and EQ6 Your online source for all things astro! Imaging. Focal reducers for 9.25", 11", and 14" maintain the full 146mm back focus, making it easy to switch the reducer in and out of image trains as desired All EdgeHD scopes cover a full I got the Celestron for a couple of reasons. Be the first to review this product. The reducer/corrector converts the f/10 focal ratio of Celestron C5, C8, C9, and C11 telescopes (and all Meade 8" and larger f/10 telescopes) to f/6.3. One of the main reasons why I bought the Celestron Edge HD 8 (800) telescope is that it provides a long focal length (2030mm) and a big aperture (203mm / 8) at a relatively Be first to review this item and help others. Focal Length: 2032 mm (80) Focal Ratio: f/10; Eyepieces Included: 25 mm; Check Amazon Price. It sits easily in the jaws of many simple manual alt-azimuth mounts, and can fit into a small sports hold-all. C8 HyperStar Specifications. The Celestron EdgeHD8 is a compact and versatile SCT, which is marketed as the ultimate entry-level Astro-imaging telescope. They have since created many inventions and innovative products. Celestron C-8N Advanced Series Telescope 31061 is mounted on the very rigid CG-5 German equatorial mount. Celestron C8-A SCT Optical Tube Features: 8" Schmidt-Cassegrain, 2032 mm focal length (f/10) Aluminum Optical Tube. The C8-N uses diffraction-limited parabolic primary mirrors for razor sharp star images across a wide field of view. Yes, I could. But it needs some extra work. The clicklock clamp on mirror diagonal is tightened there with 6 small screws, which makes it not so pr Focal Length. The Celestron C8-XLT for deep-sky imaging. Decreases your focal ratio from f/10 to f/7. Works great for reducing the focal length of my Celestron SCT! Manufacturer: 2032 mm focal length (f/10) 25 mm eyepiece included (81x) Celestron C8-A-XLT CGE 8" f/10 Schmidt-Cassegrain Telescope (OTA Only) BH # CEC8AXLT MFR # 91024-XLT Authorized Dealer Key Features 8" (203mm) Schmidt-Cassegrain OTA 2032mm ): 0.6; Optical Coatings: Star Bright Coatings; Limiting Visual Magnitude: 14; Hey guys. Moreover, long focal length 1.25" eyepieces vignet anyway (from a focal length of about The AVX is rated for 30lbs. This special version of the Celestron C8 with ESATTO 2" is the ideal telescope for planetary imaging even in high resolution. In fact, the moon is my favorite target with the C11 - go figure. The Celestron model has a focal length of 1325mm, so it has a focal ratio of f/13. 2032mm Focal Length , 203mm ( 8") mirror and corrector This is a BEAUTIFUL early Vintage, 1978 model, manufactured in California, with all metal parts. Includes: 25mm eyepiece (81x), 6x30 optical finderscope, star diagonal, 1.25 visual back, CGEM style dovetail bar.