8 inch f4 newtonian. Availability: Usually ships in 2 .
8 inch f4 newtonian As Before I bought this optical tube (scope), I looked for videos (unboxing, reviews). Im between beginner and intermediate level when it comes to Astrophotography and Newtonian telescope with 8´´ aperture and 800 mm focal length Eyepieces 1. Dual speed 2 Altair 8-inch F4 Photo Newtonian telescope - Read online for free. A. TS 8´´ f/5 Newtonian telescope, customized according to your needs - ´´Made in Germany´´ for highest quality and maximal flexibility. Posted June 28, 2010. Build a Newtonian OTA. 2" DUAL-SPEED LINEAR POWER FOCUSER: The new linear power focuser moves the drawtube using rollers rather than a rack and pinion for smooth, precise focus adjustment. 7" Vixen style dovetail plate make it ready to attach to your mount and start using. 8 inch f/4 newtonian telescope eyepiece - posted in Reflectors: Hello everyone. This Celestron 102 F/5 could be workable on a Portamount or TW-1. 1978 - A friend of my Wife was an optics engineer who hand crafted a Upgrading an 8" SW Quattro newtonian - Fan and Flocking - posted in Reflectors: Hello everyone, After running across a deal I couldnt resist I finally ordered a skywatcher Quattro 8 F4 newtonian. Our recommendation is the Maxfield Newtonian Coma Corrector 0. Astronomics just recently updated those scopes, now called by It really isn't about product reccomendations, 10" f4. 00 (3 Reviews) 2 year warranty. Upgrade Focuser for Sky-Watcher 8" f/4 Imaging Newt? - posted in Reflectors: I would like to upgrade the focuser for my SW Quattro 200P imaging newt. Guest. For me, its speedy image captures, a wide field, no chromatic aberration, an OTA that is lightweight for its aperture, and affordable. When spread and locked the SkyView Pro™ Field Tripod stands 32 inches (81 cm) high. 5 Dob with a very good mirror. 9 gets used most as it's full GOTO and plays better with eyepieces. 6" f/4 Imaging Newtonian advantages fast and diffraction limited reflector system (f/4) 6 inch (f/4) Diameter Primary Mirror: 150 mm: Focal Length, Focal Ratio: 600 mm, f/4: Our 20 inch is F4. 8" f/4 StellaLyra Imaging Newtonian Reflector Telescope 8" f/4 Imaging Newtonian: Optical design: Newtonian Reflector: Aperture: 203mm (8") Focal ratio: f/4: Focal length: 800mm: Primary mirror: BK7 Parabolic primary mirror, minimum 93% reflectivity: GSO 8" f/4 Imaging Newtonian is an equipment item of class Telescope or lens on AstroBin equipment database. First light 3 thoughts on “Skywatcher Quattro 8-CF Imaging Newtonian” Philippe Barraud says: November 26, 2018 at 10:56 am. Contact; TS-Optics 2 Inch UNC Gen. Advanced search Equipment Constellations IOTD/TP Archive Groups Remote astrophotography . Watch exciting details, like spiral arms The Altair 8-inch F4 Photo Newtonian is a reflecting telescope made to be used primarily with a camera for astrophotography. The Newt is a delight. 1 inch Traveller from AstroPhysics and a 7. I took the plunge, purchased the Orion 8” and it arrived in about 5 GSO 10" f/4 Imaging Newtonian telescope - for astro photography and rich field observation This compact and affordable 250mm (approx. Restoration of Meade 8" Newtonian - posted in Classic Telescopes: I got a 8 Meade newt off Craigslist. Front ring against stray light. Learn more here! Menu. 10-inch F/4 Imaging Newtonian iEAF compatible : Price: $ 778. G GSO 8 F4 for visual use? - posted I have an 10-inch F/4. 00 I have been offered an Orion Optics UK ten inch F4. Drew the inner and outer circles using a compass. 2 Newtonian Focuser with additional thread - loads up to 5 kg. 8") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects with a DSLR, webcam, or dedicated astronomy camera. Can anyone tell me. 5 Newtonian OTA. 0 focal ratio allow the capture of faint galaxies and nebulas with short photographic exposure times - and for a fraction of the price that a premium "apo" refractor even half its size would cost. Scopehttps://www. £2,499. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and a Vixen-style dovetail plate. however 530mm is a bit short for Galaxies which are targets that appeal to me lately, as Orion Optics VX8 f/4. The picture also shows a 6 inch f4, as told in the description. The parabolic primary mirror minimizes spherical aberration to produce a sharper image near the edge of the field of view. The focal length is the major determent of your telescope's overall length, which is a key factor in its ability to be transported. the exposure times are effected by the scopes aperture. And unlike either an 8-inch Newt or a 6-inch refractor, an 8-inch SCT tube is genuinely small, so again you get a good complement there. 812x with my 10 inch Newtonian allows a Alt/Az Goto mount for 8 inch F4. 1 inch custom-made Maksutov-Newtonian from APM in Germany. We suggest the well known Skywatcher EQ5 or the very This 8" StellaLyra reflector with a fast f/4 focal ratio is an excellent choice for deep-sky imaging with a dedicated astronomy CMOS/CCD camera or DSLR. I often use this mount with a TEC 140 but sometimes 10 inches of aperture can be useful. 9") f/4 Newtonian optical tube assembly (OTA) with a fast F/4 focal ratio is perfect for imaging deep-sky objects with a DSLR or dedicated astronomy camera. (8 type D batteries vs 4). Buy Vixen Optics R200SS 200mm f/4 Reflector Telescope (OTA Only) featuring 200mm (8") Newtonian Reflector OTA, 800mm Focal Length, f/4 Focal Ratio, Anti-Reflection Multi-Coated Optics, Rack-and-Pinion Focuser, 1. For example here are 2 recent unguided shots from my light polluted balcony. Follow Following. FOV is a tad larger in the F4 although for me It's not a huge This compact and affordable 200mm (approx. Product description; FAQ; Aperture: 200mm (8-inch) 250mm (10-inch) Tube Material: Steel: 1x in stock shipped 1-2 working days: Add to Basket Ask a Home › Coma Free GSO 8" Newtonian F4. Rings are handy but not necessary. Building on the principles of simplicity, performance, and accessibility that made the Hadley a favorite among makers, this telescope takes those values to the next level with 6 inch F5 / 8 inch F5 / 8 inch F4 Newtonian? - posted in Beginning Deep Sky Imaging: Hi folks, I have been doing unguided astrophotography with a DSLR on and off with my OMNIX XLT120 refractor on a CG4 over the past few years and getting decent results. But I cant positively ID it yet. I have the OOUK VX8 and do find the optics very good for when it matters. An 8 inch F5 (you likely can afford a better quality F5 than F4, although F4 is an option), you'd be at 1000mm. Forget what you have seen and heard about f4 Imaging Newtonians, this is the real thing Page 1 of 2 - 8" imaging Newtonian - posted in Beginning Deep Sky Imaging: Hello everyone, right now Im looking to upgrade my actual scope ( a 80mm ED refractor), with an 8 f/4 imaging newtonian that is gonna sit on an Meade LXD75 SN-8 Schmidt-Newtonian thoughts? - posted in Reflectors: I have an LXD75 6N Newtoanian which preforms great. The vignetting at the edge is SkyWatcher S11210 Quattro Imaging Newtonian 8-Inch (Black) Brand: Sky-Watcher. So maybe a custom made at Ts 8 inch f4. Browse Marketplace . I enjoy using my Orion Optics eight inch Newtonian tube. This compact and affordable 150mm (approx. Fast Recently, Orion Telescopes and Binoculars introduced a high-speed imaging telescope — the 8-inch f/4. I Figure 1 Orion 8 f/4. 7 and a 14-inch f/4. SkyWatcher HEQ5 PRO SynScan GOTO. 00. Agena has the LB (linear bearing focuser) model in stock for $10 more. £499. GSO / TS-Photon 150/600 F4 Newton Primary Mirror Mask. 8 Powernewton is 67 mm. Product Reviews. The fit and finish is pretty good. The dual-speed feature has a second focus knob with a 10:1 speed reduction for super-fine Page 1 of 4 - 8" f/4 Newtonian for EAA - posted in Electronically Assisted Astronomy (No Post-Processing): Im about to (hopefully) end the search for the ideal EAA rig. It needs some restoration and I will document it here. Very good for deepsky imaging with Hypercam. I am going to buy this. Posted April 11, 2020. 6") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects with a DSLR, webcam, or dedicated astronomy camera. Only a good coma corrector turns this Newtonian into a true astrograph. It has a tendance to slip when auto-focusing and imaging. The mount is working very well but Im considering getting a more DSO astroimaging focused OTA. The CT8 is an expensive route to a 8" Newtonian but it's also a stonking visual scope; Hi I have an Orion Optics 8 inch telescope they are really nice and do hold Collimation well Ricochet. Altair 200mm F4 Imaging Newtonian features: Very fast f/4 focal ratio 200mm optics (800mm focal length). This info will be useful for folks who are contemplating buying an LXD-75 SN-8 for visual or astrophotography purposes. The 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight-through finder, and an 8. All StellaLyra Newtonian telescopes feature GSO aluminised parabolic primary mirrors with a minimum 93% reflectivity and a silicon-dioxide protective overcoat to ensure the surface remains bright for years. 25" eyepiece adapter 6x30mm straight-through finder with bracket and base Tube rings 8" Vixen-style dovetail rail 2" extension tube with 35mm extension Front dust cover No instruction manual is included The high-quality 2" Crayford focuser 8-inch F/4 Imaging Newtonian iEAF compatible Price: $628. Features. Best 8" F/4 Newtonian Orian astrograph or Skywatcher Quattro - posted in Beginning Deep Sky Imaging: I ordered an explorer 200pds but after a bit more research I cancelled the order because it seems f4 will be better for astrophotography. 0 reviews. The new place has a nice roll roof observatory, the observatory will accommodate 2 scopes. The Apertura 8" f/4 Imaging Newtonian OTA has everything you need for wide-field imaging! Newtonian Telescope Build. The mount that I have does not have any dovetail on it, and I got no accessories for the mount just yet. But am now considering an Alt/Az goto mount. 25" Eyepiece Holder, 60mm and 42mm Theaded T-Ring Mounts, OTA Only - Mount and Tripod Required. Specs at 2430mm Focal length, Primary Mirror 610mm, Roughly F4. There seems to be few of them available that are longer than f/4. 3D Models Learning Physics & Astronomy. I made mine out of 1/4 foam board . English en. Review (sorta) of ONTC Carbon Fiber 200mm Newtonian from TS-Optics - Disappointing - posted in Reflectors: Ive been meaning to post some thoughts on this, the TS-Optics ONTC 8010 8-inch F/5. I had some trepidation about ordering from overseas but it was for nothing. Availability: Back Order Product Code: 6313. Sure, I dont really need one, but someone new to telescopes would. Photron™ 8-inch Ritchey-Chrétien Telescope So the 8 inch F4 Newtonian just happens to be the most cost effective telescope that hits the resolution ceiling set by our wobbly atmosphere. 00 Inc VAT & Warranty. Integrated, padded projection to Orion 8" f/4 Newtonian Astrograph is an equipment item of class Telescope or lens on AstroBin equipment database. By the way it looks like an identical cousin to the Astro-Tech 8” Imaging Newtonian (amazing). Start Chat. 5 Newtonian reflector review About 3 years ago I bought an F4 GSO newtonian with similar design features which I have hardly used and was interested to compare the 2 scopes. 00 $ 1,150. 0; Telescopes . I have also got an 8" F4 and this one is a handful in every department. 5 is a good solution. I want to get something sturdier and more accurate of course for under $1500 (if thats too small a budget Page 1 of 3 - GSO 6” f/4 Newton - posted in Discussion of CN Articles, Reviews, and Reports: The GSO 6” f/4 Newton can become a real astrograph capable to deliver beautiful images of the night sky and to enable the observer to do science in the field of photometry and spectroscopy but it definitely needs some modifications as the mechanics of this scope is The iOptron® 114mm Newtonian reflector (N114) is a fantastic astronomy telescope that is portable enough to take anywhere. Both steel and carbon-fibre options will be available and will feature a new heavy-duty Linear Power dual-speed focuser. 10") f/4 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended But an 8-inch SCT complements a 6-inch achro much better than an 8-inch Newtonian does. Availability: Usually ships in 2 camera. So I bought an 8 inch f4 to fit the tripod better. This is a brief video on my first impressions of the Altair 800mm F4 Imaging Newtonian. a 24 inch Classical Cassegrain Newtonian is for sale locally. Im using the telescope at my girlfriends cabin up in the mountains of Norway Teleskop-Express has quite a few newtonian scopes available. Page 2 of 3 - 8 inch f4. I was going to use mine for imaging, but small refractors have basically taken over that market. I'm sure you can find an F/5 or Sky-Watcher Quattro f4 Imaging Newtonian £569. Posts: 1,704; Joined The Newtonian optical design is excellent for visual observing and offers you the largest aperture for the price. Speaking of that, it probably doesn't matter that much for long exposure since tracking and seeing will mask the little differences between a decent mirror and a great mirror (that is you could have a lemon in a Skywatcher and there are no guarantees its decent although rare to get complete Page 1 of 3 - 8 inch f4. Additionally if anyone has a link to the pdf info sheet or manual, that would be helpful. Sky-Watcher Quattro f4 Imaging Newtonian £569. The 8" f/4 Newtonian optical tube assembly has a center-spotted parabolic primary mirror. I would presume the 8" has one as well. Specs are the same. 2-inch Extension Tube with 35 mm Extension. 95. Marketplace . Both instruments ride together on an AP1200 QMD mount. A very large jump from 400mm (it's not a linear relationship; difficulty to focal length), but doable for you (your Pleiades is stunning). By Guest July 31, 2019 in Discussions - Mounts. The 8" f/4 UNC Newtonian is a transportable telescope for astrophotography. For a short time they were the hip and cool scopes. I wasn't able to find any. $1,150. Fast F4 focal ratio for astrophotography and visual observation. 8 Newtonian with 1/10th wave optics. 18 March 2024 | the later does come with a coma corrector but I've already got the stellalyra coma corrector on my 16 inch reflector and the lyra is £100 cheaper, 62 vs 68 degree 40mm eyepiece in 8 inch f/4 newtonian - posted in Eyepieces: in F4 Newton 40 mm eyepiece produces exit pupil 10mm in diameter. Coma Free GSO 8" Newtonian F4. ) 150mm f/4 Newtonian optical tube assembly 2" Crayford-style linear bearing focuser with 1. 5) are optimized for imaging with an APS-sized DSLR. EUR Articles on building a Dobsonian Telescope and Newtonian Optical Tube Assembly. Its construction consists of a sturdy steel tube, rings and fittings, and even without a camera it weigh Page 1 of 14 - Long slow Newtonians - posted in Reflectors: Does anyone else own a long slow Newtonian? I used to own a F8 8 inch but traded it in for a SCT of same aperture F10, as the GEM mount could not really handle the Newts length and moving house, a SCT was more realistic. The TPO 6-inch f/4 Imaging Newtonian OTA is a budget-friendly, portable and excellent imaging telescope. Today, I use a 4. Indeed, under many circumstances, the best 8 inch F/6 is an 10 inch F/5 and so while I have owned several 8 inch F/6s over the years, they sat in the corner because the 10 inch F/5 was so similar physically but more capable optically that they sat too. 200 mm (8-inch), 250 mm (10-inch), 300 mm (12-inch), 400 mm (16-inch), 500 mm (20-inch). Happy with both scopes. I currently image at 530mm with a Takahashi FSQ-106 which is considered a good scope. A 6 inch might be a better choice. EUR For wide-field, deep-space imaging performance, the Orion 8" Newtonian Reflector Astrograph has few rivals. Secondary mirror provides even illumination on DSLR or Hypercam dedicated astro cameras. The SharpStar 15028HNT Hyperbolic Newtonian Astrograph is a compact 150mm f/2. Secondary Mirror holder, Focuser with Eyepiece of an Orion 8"f4 reflecting telescope. The Altair 8 Inch F4 Newtonian telescope - designed and optimised for Astrophotography: This telescope is a compact Newtonian reflector optimised for optimised for deep-sky astrophotography, with an enlarged secondary mirror Model: stellalyra_8_f4_newt Part Number: GS600. I use a C8N with an Advanced VX, which is performing very well. . As its name implies, the Altair 8-inch F4 Photo Newtonian is a reflecting telescope made to be used primarily with a camera for astrophotography. Most of the time I follow variable stars and record star spectra from my small balcony Calling all owners of Altair 8 inch F4 Imaging Newtonian Facebook; Twitter; Youtube; Calling all owners of Altair 8 inch F4 Imaging Newtonian. Review Vixen Optics R200SS 3D Printed - 8 Inch F5 (1000mm) Newtonian - posted in ATM, Optics and DIY Forum: Before getting to the build, Id like to start with two important notes: while I designed myself all the parts making up this telescope, a big shout-out goes to @rfiol and his 6 inch version I have the 6" f4 Newtonian but I nvever used it. I got the mount cause Im Page 1 of 3 - is there Hi Quality 1000mm Imaging Newtonian ? - posted in Beginning Deep Sky Imaging: Ok. iOptron’s 250mm (approx. I would prefer Buy GSO 8 inch f/4 Newtonian Reflector Telescope in India only at moderntelescopes. When I started out lots of people told me I should dump SkyView Pro™ 8 EQ 8" (20cm) Equatorial Newtonian. \$\endgroup\$ – Paul Cezanne A 8-inch F4/F5 Newt with TV paracorr is really a good choice with both large TFOV and reasonable aperture, One thing is for sure, an 8-inch f/6 Newtonian is a lot easier to mount than an 8-inch f/6 refractor! Back to top #15 catboat catboat. First thought was getting a C9. https://www. All proudly Made in India, right here at our optics shop at Manesar, Gurgaon. Reasons for the decision? Internal baffles; Nice robust focuser; F4 (good job I like collimating and fiddling) Made by GSO to an Altair spec; The clincher was the Page 1 of 2 - Orion 6 inch F4, focal length 600 mm Newtonian for AP? - posted in Beginning Deep Sky Imaging: Was wondering if anyone has any thoughts on this. 8 APO Refractor with M92 Focuser. Custom-built carbon tube with high stiffness and low weight. Sensors up to 22 mm diagonal are fully illuminated and corrected. Its big 8" aperture and fast f/4. I thought Id write a short review as I know several other people are interested in these scopes. Page 1 of 2 - Good mount for 8" Newtonian - posted in Beginning Deep Sky Imaging: Hello all. But getting apature fever allready, and looking at a LXD 75 8SN Optical tube assembly, as I can use my LXD75 mount with it. themos. A fast 8-inch scope that has the potential to deliver great astrophotos Apperture: 8 Inch Focal Ratio: F4 Tube Composition: Carbon Fiber Focuser: 2″ Dual Speed Linear Power Focuser. I upgraded the 10 inch to a Moonlite NightCrawler focuser/rotator and also TS-PHOTON 8" F4 Advanced Newtonian Telescope with Carbon Tube The PHOTON Newtonian reflector with 203 mm aperture and focal ratio f/4 is a fast astrograph and rich-field telescope with carbon fiber tube. I plan to test it soon tho, i just collimated it with the catseye. This compact and affordable 200mm (approx. altairastro. 8") f/4 Newtonian optical tube assembly (OTA) hi all. By themos June 28, 2010 in Discussions - Scopes / Whole setups. New focuser for Orion 8" Astrograph - posted in Equipment (No astrophotography): Hi yall! So, Ive finally decided to upgrade the stock focuser that came on my Orion 8 f/3. Altair 8" F4 Newtonian is an equipment item of class Telescope or lens on AstroBin equipment database. 00 Altair 8 Inch F4 Photo Newtonian Telescope OTA. 0 Newtonian Astrograph Reflector — at the almost unbelievable price of $449. i am building my new setup , with new sky-watcher neq6 mount ,for that i would like to have new telescope for it , is Newtonian good for astrophotography, and limit with budget ,i was looking on the web and see this TS 8" F4 UNC Newtonian Carbon tube Telescope Page 1 of 2 - HEQ5 mount big enough for 8 Newtonian? - posted in Beginning Deep Sky Imaging: Im considering buying a SkyWatcher 8 Newtonian on the HEQ5 GoTo mount. We have a complete in-house production facility. Best Sizing of Secondary Mirror in Newtonian Reflectors - posted in ATM, Optics and DIY Forum: Hey expert reflector designers and (a 10-inch f/4. 95x Product code (see related products) which is perfect for this telescope, Altair Wave Series 125 EDF F7. I think Im getting sag from the weight of my DSLR and have tried various things to fix it but to no avail. 10 inch F4 Newtonian or 10 inch F8 RC - posted in Reflectors: I have a CGX-L (Hypertuned) mount in my backyard, Ive been using it with my C8 OTA and EON 110 APO. 9 Newtonian reflector, you can see some pictures and read some comments on the following link: https://www. 5 newtonian with a quality primary and 2. I have the 8 inch f/4 ONTC on my Mach1 and it seems about right. 489 00; Save $ 30 Add to Cart. After my experiences with dew and light leaks on the 6 inch orion astrograph I have been using, I am going to try to do this right to make my life easier and to better protect As for the Orion USA 8" f/3. 9. The Quattro imaging Newtonian is an affordable, large aperture astrograph, ideal for users searching for a fast imaging system that will work for both astrophotography and visual astronomy. 00. Product description; FAQ; Aperture: 200mm (8-inch) 250mm (10-inch) Tube Material: Steel: 1x in stock shipped 1-2 working days: Add to Basket Ask a Deluxe Padded Carry Bag for 200mm 8" F4 Newtonians such as Skywatcher 200/1000 series. 8") f/4 Newtonian optical tube assembly (OTA) with a fast F/4 focal ratio is perfect for imaging deep-sky objects with a DSLR or dedicated astronomy camera. They are available in 150 mm f/5, 200 mm f/4, and 250 mm f/4 configurations with a 12 inch f/4 stock newtonian, any experience? - posted in Reflectors: Hi,Finally after a couple of years of work I have moved to my new house. With its 8-inch aperture and fast f/4 focal ratio, this optical tube assembly gathers ample light and provides crisp, high-resolution images of celestial objects. The aluminum tripod of the LXD-55 is light, adjustable, and sturdy. Contrast-enhancing i have just got the F4 8 inch quattro have to say i still haven't nailed the collimation i have just bought the farpoint auto collimator to aid collimation, I started imaging with a f4. 8 instrument which is great for widefield imaging. 10, not In any event, the reason that the 6 inch F/8 sat in the corner was for that exact reason. All StellaLyra Newtonian telescopes feature GSO aluminised parabolic Apertura 8" f/4 Imaging Newtonian OTA. TS-Optics 2 Inch UNC Gen. Its construction consists of a sturdy steel tube, rings and fittings, and even without a camera it weighs around The SkyWatcher Quattro 8 is a fast f/4 Newtonian with extra features that make it a really nice OTA for imaging as well as visual observation. 8 reflector using an innovative optical design and multiple precision elements to provide a 44mm image circle that fills 36mmx44mm full-frame sensors with an ultra wide 6 degree field of view. A 4 inch refractor is the equivalent of a 5 inch Newtonian. Now also consider an 8 f12 cassegrain with I bought an 10 inch f/4 newtonian for imaging and 8 inch f/6 newtonian to build into a Dob from Teleskop-Express. If you’re looking for a reliable beginner setup with huge capabilities, an 8-inch Newtonian telescope is a great option. The fast focal ratio f/4 allows very deep galaxy and nebular images with short exposure times. This telescope is a great choice for wide-field imaging! The fast 8" f/4 Newtonian optical tube assembly has diffraction-limited optics, a built-in cooling fan, and an extended tube in front of the linear TS 8´´ f/4 Newtonian telescope, customized according to your needs - ´´Made in Germany´´ for highest quality and maximal flexibility. I am thinking of getting an stock OPT or Astronomics 12 inch f/4 newtonian, I plan to use the scope as a dedicated astrograph with my GSO 6” f/4 Newton by Gianluca Rossi. 25 inch with big field; Eyepieces 2 inch; Eyepieces Data: TS-UNC 200, f4 Baader MPCC Mark III CLS filter from In the end I decided on an Altair Astro 8" f4 Imaging Newtonian. 6" f/4 StellaLyra Imaging Newtonian Reflector Telescope Designed and manufactured to a very high standard by Guan Sheng Optical F4 reflector. The core idea behind updating the Apertura 6” f/4 imaging Newtonian consists of employing a new optical design that pushes boundaries, rather than playing it safe. 8-inch Vixen-Style Dovetail Rail. The new one is supposed to work to f/3. SharpStar 15028HNT Hyperbolic Newtonian Astrograph. Due to the fast aperture ratio of f/4, this astrograph provides pure speed, and therefore short exposure times. 9. I'm looking to upgrade my current set up (127 Mak) and have boiled it down to 3 telescopes. Given typical seeing, the Star Analyser will also perform better with an 8 inch f5 than an 8 inch f10 giving better resolution due to the shorter focal length. Photron™ 10 8" Newtonian (SW 200P) on HEQ5 Pro - posted in Beginning Deep Sky Imaging: Hello all, Ive gotten a used HEQ5 Pro mount and want to mount my 8 Newtonian which is the SkyWatcher 200P Dobsonian telescope, to the mount. Internal dimensions 91x29x39 (please check scope dimensions). Aperture 203 mm (8") / focal length 800 mm / focal ratio f/4. On 14/04/2017 at 23:53, Scooot said: I have a VX10L 1/10 wave. Oh and its fast which means you can go deep which is the reason why iOptron 8” f/4 Newtonian OTA The picture of it on High Point is a 6 inch f4 I'm sure. Recommended Posts. 0 out of 5 stars 30 ratings. The LXD-75 is the only big scope Ive ever owned. Model: stellalyra_8_f4_newt Part Number: GS600. 0 4. Classic f/4 Newtonian wide-field optical tube with super power linear 2 speed focuser and built for wide field astrophotography, the Sky-Watcher 200mm f/4 reflector will ensure you fit more sky on you CCD camera and reduced Meade LXD55 200 mm Schmidt Newtonian Review The Meade LXD55 series of Schmidt Newtonian telescopes are assembled in the United States using USA-made optics and Chinese-made mechanical components (Figure 2). Altair Wave Series 130 F7 ED Triplet APO. Oh, and no It comes with 2 heavy-duty hinged tube rings, 8×50 finder scope, and a dovetail mounting bar. 5 cm) extension section, the Tripod height can be increased up to 40 inches (102 Altair 8" F4 Newtonian telescope - for Astrophotography: This telescope is a compact Newtonian reflector optimised for optimised for deep-sky astrophotography, with an enlarged secondary mirror for more even illumination of camera sensors. Using it so far has been fun, but Ive decided its time to upgrade my eye-pieces from the cheap ones that came with the scope. 7x corrector/reducer gives me 420mm FL F2. Ive gotten into serious imaging for 6 months now, and my budget has increased once more. This 8” SkyWatcher Quattro f4 Imaging Newtonian has an 800 mm focal length. 1 but visual only, at which it's pretty good and newly imprvoved with a better secondary. GSO 8" f/5 Newtonian? - posted in Reflectors: Hello, Im looking for a good newtonian to use during winter and when I dont have time to set up the truss tube dob. It is too much. I do not like that they used non-captive screws to hold the mirror cell in. I'm guessing it is a GSO. I would advise against 8" untill you have gained enough experience handling the 6". Optimized secondary mirror size for maximum illumination together Immerse yourself in the world of deep-sky observing with the PHOTON 8" f/4. 7 telescopes and 8" f10 telescopes have been around forever. Not quite In short, the CarbonStar Imaging Newtonian is optimized for most popular imaging sensors and stray light control, constructed using modern techniques and materials, and is EAF ready. 7. By pulling out the 9-5/8 inch (24. I swing it on an iOptron CEM-120 which is considered a good mount. It came on tripod with die cast legs and a 4 tube, like my MTS-6SN. 9 Astrograph. After I ground and polished my 8 inch I tackled a 4 inch f4. Guests; Posted July 31, 2019. Here on Review of Taurus Telescopes’ 12 inch T- 300 Ultra-light Dobsonian; Considering all the factors led me to the conclusion that my new scope had to be a Newtonian reflector. Surveyor 1. 14 secondary (27% obstruction) and a Paracorr permanantly installed. Home Latest topics Subscribed topics . 6-inch F/4 Imaging Newtonian iEAF compatible Price: $458. This compact and affordable 200mm (approx. An F/4 Newtonian of 8-inches aperture is very portable and also allows for wide field viewing and A 8-inch Dob weighs less than 40 pounds, and the tube lifts out of the base for easy carrying and storage. Still will bump around if the wind starts to blow. Personally I see the 8" f/5 as the better choice as field of view is pretty much the same, 8" is lighter and smaller, collimation at f/5 is more forgiving than at f/4 and in any case the 8" f/5 with Skywatcher's 2" coma corrector with image at f/4. I dont want a GSO/TPO so the option seems to be Skywatcher. The SCT, which I picked up for a song, is awful. 25C11 but Im rethinking that because i heard that SC arent that GSO Parabolic Primary Mirror - 8" f/4 Our website does not work well with the Brave browser with the Brave Shield turned on. Best 8" f4 newtonian Orion astrograph or Skywatcher quattro IPS Theme by IPSFocus; Theme . Explore . Embark on a journey to the stars with this custom-designed 8" f/4 reflecting telescope, a project deeply inspired by the legendary 114 Hadley. I tried a 10 inch f/5 I have on the Mach1 and that was pathetic for imaging - no good at all unless perfectly still. 4. net, India's largest telescope store. Posted July 31, 2019. I can ping you once I have some images taken with it. The 10 is beyond my budget, was wondering about your thoughts, worth getting? I do astrophography also and to OPT offers 8 Inch Telescopes in a variety of optical designs from a number of brands including Celestron, TPO, Meade, Sky-Watcher, and more! Menu. Would not want to see what a 10 inch would do on a smaller mount Precision Secondary Mirrors. The stable includes an EQ6R and a CEM25P mount, a TS Optics carbon fiber 6 F/4 Newt, and a Celestron 6 inch SCT. Fast newtonian or Rasa 8" ? - posted in DSLR, I tested my 10 inch f/5 and was blown away from the signal it captures in little time, but it is very big and at 1250 mm. I 8 inch newtonian telescope f/4 I also have televue 2× powermate Could you please recommend one eyepiece to The F4. add to cart % TS-Optics GSO Photon 8" F4 Advanced Newtonian Telescope with Metal Tube. The new QUATTRO-150P, with it's fast f/4 focal ratio, has been specially designed for high-quality astrophotography with short exposure times and is also a fine telescope for visual observations. Brief content visible, double tap to read full content. Not even of the previous model. Ideal, of course, is highly subjective. Having researched both im struggling to decide which will be suit the build Im putting together. Our superior quality elliptical secondary mirrors are made of precision annealed Pyrex blanks, ground to the exact minor axis dimension. 25" Crayford-style focuser, F4 in Newt was because i wanted something as 500-600mm FL, even 600 is a bit long but i can fit some targets perfectly, so didn't want to get 650mm or 750mm, 150mm[6"] F5 is 750mm, too much, 130PDS is 650mm, i was thinkin about 150mm [6"] vs. For these first images I was also giving my SX M26 it's first run. All our primary mirrors are precision made and finished with hand figuring to a perfect parabola. I have a used a lot of telescopes over the years, from a simple 4 inch Newtonian to a very powerful 14 inch classical cassegrain. I have tried the 8 inch F4 with a CCD rig and found it unsatisfactory. The 6" has a nice wide FOV and when coupled with my ASA Keller 0. 555. Photron™ 16 inch Truss Tube RC Telescope (RC16-Truss) - iEAF compatible Primary Mirror Mask for newtonian telescope: GSO 150/600 f/4 TS Photon 154/600 f/4 Orion Optics 150/600 f/4 This is a | Download free 3D printable STL models. Its definite parabolic primary mirror and 2-inch dual Indeed, I'm just saying that f/4 is more demanding but not impossible. Astro-Tech 8 inch f/4 Imaging Newtonian - posted in Reflectors: I just sold one of these and could not remember if the cooling fan battery pack is a 12 v system or a 6 v. Members; 274 6,360 Location: Oxford; Quality 10 inch Newtonian OTA - posted in Reflectors: I was looking for a Newtonian scope to use on my Discmount DM6 on a Planet tripod with 12 inch Losmandy EX12 to give me clearance from the tripod legs. A diagonal is. 3% (EUR 5,00) More . Boasting a swift f/4 focal ratio, this astrograph can produce an exposure 6x faster than the average 8-inch With its f/5 focal ratio, this telescope has good potential for astrophotography whilst being a little easier to collimate than its F4 brother. I shot this using a 8″ f/4 TPO Newtonian with a Canon 5d. Front Dust Cover. Aperture 203 mm / 8" f/4 Reflecting Telescope - Inspired by the Iconic 114 Hadley. The large aperture and the enhanced reflectivity of 94% offer unforgettable observations beyond the solar system. The primary optics of 10" f/4 Newtonian are diffraction-limited, and the secondary Page 1 of 3 - First Light TS 8 inch f/4 ONTC - posted in Beginning Deep Sky Imaging: I ordered an 8 inch f/4 Newtonian from Teleskop-Service about 7 weeks ago and it just arrived this week. The 32" long OTA is made of rolled steel for added durability and has a diameter of 9". Aperture 200 mm (8") / focal length 800 mm / photographic speed f/4; High quality parabolic primary mirror with 94% enhanced reflectivity coatings; Precise TS PHOTON 8" F4 Newtonian telescope - for Astrophotography: This telescope is a compact Newtonian reflector optimised for optimised for deep-sky astrophotography, with an enlarged secondary mirror for more even illumination of camera sensors. LXD-75 8 Schmidt Newtonian - Owners Review - posted in Mounts: Ive had my Meade LXD-75 8-inch Schmidt Newtonian for several months, and I feel Ive used it enough now to comment. (Using a focal reducer to reduce the f10 Newtonian to f5 to match the ALPY or Star Analyser would then be the worst of both worlds as it would introduce chromatism into what are wide spectral range spectrographs. Product description; FAQ; Aperture: 200mm (8-inch) 250mm (10-inch) Tube Material: Steel: 1x in stock shipped 1-2 working days: Add to Basket Ask a Step up to the spectacular Apertura 8-inch f/4 Imaging Newtonian Optical tube Assembly - a powerful and versatile telescope for astrophotography enthusiasts. Meade’s LXD-55 8-inch Schmidt-Newtonian has the classic look of telescopes from an earlier era. Manufacturer' description:. Please turn off the Shield or check We are now pleased to offer virtually the entire line of GSO's Newtonian optics in the US market. Create. The backfocus of the 8" f/2. Guests; Posted April 16, 2017. Ive been looking and want something (collimation etc aside) that will not really need any mods out of the box. With the HEQ5 I wouldn't go bigger than an 8 inch. iOptron’s 800mm (approx. 8 10" newt back in 2004, Moving down the budget I think the 6" F4 is a great scope and to be honest gets a lot more use than my 10" F4 purely on account of being easier to handle and therefore a lot quicker to set up and get going. EUR 799,00 RRP EUR 999,00 you save 20% (EUR 200,00 The new 8-inch and 10-inch Skywatcher Quattro f4 Imaging Newtonians will be arriving around the first week in July . With a longer focal length, heavier and bulkier tube guiding the 8" will be a challenge and in particular you'd need atleast an SW NEQ6 or AZEQ6 mount to keep the tube steady. Consider an 8 f4. I was "The Apertura 10" f/4 Truss Tube Imaging Newtonian Telescope OTA is a professional-grade instrument designed for exceptional astrophotography. There is nothing special about those two. I think its a 1990s vintage F/6. Page 1 of 4 - Apertura 6inch F4 Imaging Newt - posted in Night Vision Astronomy: Got my Apertura 6inch F4 Imaging Newtonian today. Hello Simon, The Sky-Watcher 8" Dobsonian is a large aperture Newtonian reflector telescope, ideal for wide field and deep-sky observation. Post listing Sell Seek . The only negative aspect is that this 6-inch Newtonian telescope is not ideal for beginners, but it is suitable as a 2nd telescope for any amateur astrophotographer. Boasting a sizeable 10-inch aperture and a fast f/4 focal ratio, it gathers substantial light and delivers stunningly detailed images of celestial wonders. At first it reduce effective scope aperture to 5"-6", at second - can Question about 8" f4 Newts - posted in Reflectors: Im starting to look at 8 f4 - f6 imaging newts that will be in addition to my refractor as an imaging scope and will reside on a GEM. Thanks for the advice. I hope that PHOTON 8´´ f/5 Newtonian reflector telescope for observation and astrophotography TS-Optics Focal Adapter from 2 Inch to T2 (M42x0,75) EUR 29,90 RRP EUR 34,90 you save 14. 00 . cloudyni I do like the dual speed focuser that came with my F4. com/altair-8-f4-photo-newtonian-telescope Sky-Watcher Quattro 150P f/4 six-inch imaging Newtonian with modified aplanatic super coma corrector. The scope provides bright, 6-inch F/4 Imaging Newtonian iEAF compatible Price: $458. Lightweight and easy to guide, this little Newtonian comes ready to go out of the box with a 2" Crayford-style focuser, dual split-hinged mounting rings, an 8x50 straight Hi, wanted some advice from the community. 6-inch F/4 Imaging Newtonian iEAF compatible : Alternative Views: Price: $ 458. RC Scope 2-inch Focuser Conversion Kit Price: $48. I decided to buy a second hand Newton as I needed a scope bigger than my 90 mm Apo refractor. Luke @Luke_3D. Only on a plywood trolley with casters Features: Battery operated RA motor drive, Premium Photo – 200/800 F4 IMAGING REFLECTOR Fast Photography F/4 (8-inch) steel tube Newtonian Optical Tube with rings and mounting plate. Big aperture means better light gathering power, with this Sky Watcher Telescopes, you are able to see prominent deep-sky object such as nebulae, star cluster and many more. However the Newt was superb for double stars, getting good results from any I would not go larger than the 8 inch on a EQ6. Availability - In stock. 130mm [5"] aperture and i decided the larger one even 1" difference, and because i wanted 600mm or faster so i Eyepieces for a 8 f/5 Newtonian - posted in Eyepieces: Hi,Ive had a Skywatcher Newtonian with 200mm (8) aperture and 1000mm focal length (f/5) since last winter. Although one thing I found interesting was no manual. 25 inch up to 55° field; Eyepieces 1. Its really good! It comes with quite a lot of stuff for $299 shipped. I did the same thing with my Orion imaging Newtonian 8 inch f 3. Unlike a Newtonian, an SCT has a seriously limited maximum field of view, so the achro fills a need that the SCT doesn't. £1,499. Ideal for beginners in astro-imaging. Home ; Forum . 0 Carbon Fiber Newtonian from the German company TS-Optics. Posted April 16, 2017. 8") f/5 Newtonian optical tube assembly (OTA) from GSO has fast optics for imaging extended deep-sky objects. A 10 in f4 Newtonian (stellalyra) An 8 inch f4 Newtonian (stellalyra) An 8 inch f8 RC (stellalyra) An 8 inch f10 SCT (celestron) I'm looking to do some backyards This compact Newtonian is ideal for astrophotography. I wanted to try this camera rather than my usual mono camera to see how well the scopes illuminated the APS sized sensor. I bought a new Explore Scientific Newt 8" F4 and was having Paul Temple's recent review of the 8-inch f4 scope he purchased inspired me to write a review of mine. highpointelescope-10269 Ive been shooting for about a year with my LX200 classic, EQ-6 mount, and Canon T5i DSLR. 5 Newt + Paracorr verses 8 inch f12 Cass - posted in ATM, Optics and DIY Forum: Imagine a compact portable scope for dsos and general visual only observing. 114mm Newtonian Reflector Price: $129. 9 Reflector Introduction I am a refractor lover. I didn't get as far as worrying about the collimation because it could not hold the camera at right angles to the light path. Therefore, a 6-inch f/8 has a 48-inch focal length. my Apertura 8" f/4 Imaging Newtonian OTA. The 3. SGL Responsive Sky-Watcher's largest premium imaging Newtonian with a wide field of illumination and fast f4 focal-ratio. The 8” Newtonian optical tube offers 78% more light gathering ability than the 6” Newtonian optical tube. Full content visible, double tap to read GSO 6inch F/4 Imaging Newtonian Telescope by GSO with BRESSER EXOS-II EQ Mount an 8x50 straight-through finder, and an 8" Vixen/Synta-style dovetail plate. Fits tube with rings and dovetail bar attached. Cameras up to APS-C format sensors (about 30 mm diagonal) can be used. 5 Newt + Paracorr verses 8 inch f12 Cass - posted in ATM, Optics and DIY Forum: The origional Paracor works well from f/4 to f/6 or so. 8" f/4 StellaLyra Imaging Newtonian Reflector Telescope 8" f/4 Imaging Newtonian: Optical design: Newtonian Reflector: Aperture: 203mm (8") Focal ratio: f/4: Focal length: 800mm: Primary mirror: BK7 Parabolic primary mirror, minimum 93% reflectivity: GSO Newtonian - Dare I buy the 8 inch F4? - posted in Beginning Deep Sky Imaging: Ive been shooting for about 5 years now, trying to keep things on a budget. This is Page 1 of 2 - 24 inch Newtonian at F4 - posted in Beginning Deep Sky Imaging: hi Guys. I thought that this would be a worth-wile upgrade since I will be upgrading to Along comes the Orion 8” f/4 Astrograph which looks like it would fit the bill. ceviw dsnhsnc jwhth tadm cpmesbw wfvqb ycgg wfg vzygm hlhyz