. Telescopes. April 16, 2021 Not uncommon it seems, and as much as it is discussed on the internet I don't believe it is pinched optics. The Sky-Watcher Evostar 80ED Pro's tube is painted, glossy diamond-black - that's black with sparkles in case you were wondering. When adding an eyepiece or binocular, please don't include the magnification or aperture details in the model, this will get added automatically. The key difference between them is that the Ed80 & Ed120 are F/7.5 , while the ed100 is F/9, which makes it a bit slow for AP. I believe these are all caused by errors in setting the final aperture circumference. Located 440 lightyears away, the Pleiades is an open star cluster contained in Charles Messier's catalogue of clusters and nebulae, the Messier Catalogue, drawn up in 1781, as M45.. This is interesting. Unit price / per . I say that because I switched out my focuser and there was 3 screws holding it in the tube and one of them had a boogered up tip. A recent post by a new guy in Beginner Deep Sky, who created an Evostar 100ED thread just a couple days ago, linked an otherwise really nice M42 that was plagued by Pacmen. And of course these are presumably the photos that imagers have fully post-processed, cleaned up, and are the most proud of. Views: 28702: Published: 24.5.2021: Author: zenzai.coopvillabbas.sardegna.it: Reducer Flattener Skywatcher . A 2-element threaded field-flattener corrects distortion that can occur at the edges of the field of view. AstroBin is a very small business and your support would mean a lot! This will trigger the regeneration of all thumbnails for this image and all its revisions. Imaging telescopes or lenses: Skywatcher EvoStar 100ED Air-Spaced Doublet APO Refractor 900mm focal length (f/9) Doublet Telescope Imaging cameras: ZWO ASI 294MC Pro (cooled) Camera Mounts: Sky-Watcher EQM-35 Pro Mount Guiding telescopes or lenses: Orion 50mm aperture, 162mm focal length (f/3.2) Guiding scope Guiding cameras: Orion StarShoot Auto Guider Guide camera Which would make your f/5.5 a f/3.575 for the 100ED, or the 120ED down from f/7 to f/4.55. This page or operation is not available at the moment, because AstroBin is in READ ONLY mode. 04 Feb 2015. If you're ready for the quality products and attentive service you've been waiting for, then you're ready for Sky-Watcher USA. Only group members can post in a group's forum. All its revisions will be deleted too. While the 100ED is faster at f/5.5, the 120ED has a larger aperture but its f/7. It is not too heavy and easy to balance the scope by moving the OTA within the tube rings . I don't see any spikes. You will delete all revisions, leaving the originally uploaded image as the final and only version of this image. The Sky-Watcher Esprit 100 is an apochromatic refractor telescope designed for wide-field astrophotography. The optical tube measures 9.5" long with the dewshield retracted and 12.25" with it fully extended. I filed all 3 down just a tad and didn't just twist them as tight when re-installed..... it was fine after that. Do not notify your followers about this revision. Sky-Watcher EvoStar Pro ED-APO telescope models come with an 8x50 right angle viewfinder and bracket, 2" dielectric diagonal, a pair of 1.25" eyepieces with long eye relief (25 mm and 5 mm), 1.25" focuser adapter, tube ring attachment hardware for mounting to the Sky-Watcher EQ5PRO Mount (or other compatible mount), and a foam-lined aluminum . Date: Feb. 7, 2015. Views are excellent using the supplied 20mm and 5mm eyepieces. TS-Optics Astrophotography Set Set for SC Telescopes - Corrector, Off-axis Guider, Adapter. The scope weighs in at a light 3.25 pounds all together. Views: 42076: Published: 26.6.2021: Author: bokuiku.arredamentoparrucchieri.veneto.it: Skywatcher Flattener Reducer . revision! Sky-Watcher EvoStar 100 APO Doublet Refractor - Compact and Portable Optical Tube for Affordable Astrophotography and Visual Astronomy 4.5 out of 5 stars 113 5 offers from $1,251.18 Anyway, when I rotated the screws to different holes it was clear there was one that was different. TS-Optics Optics TSRED051 Focal reducer 0.5x - 1.25 inch filter thread. Has both a T2 thread and 1.25" socket so connecting your autoguider, camera or eyepiece is easy. The images on this websites are copyright of their respective owners. Canon EOS 1100D ( Ha modded), Canon EOS700D astro mod Secondary mount: Skywatcher StarAdventurer Only group members can post in a group's forum. Did you improve the post-processing of your image? All with descriptions, measurements and photos. skyward_eyes. The image will be permanently deleted and cannot be recovered. March 31, 2021 I am currently in the middle of a project to resolve these issues on my 100ED, and I think I am getting pretty close. Essentially I will be trying to use an o-ring seated below the retaining ring to set the final aperture, similar to the Esprit line of higher-end Skywatchers that are more directly aimed at photography. Aluminum tube coated with glossy, black diamond metal-flake finish. Of course, every telescope is an individual. Serves as a useful reference guide to stargazers around the world. Evostar 120mm Doublet APO Refractor (S11130) Sky-Watcher USA. Please note: Views are excellent using the supplied 20mm and 5mm eyepieces. Esprit 80ED, 100ED, 120ED and 150ED Super APO refractors have a doublet field flattener to get a flat field and minimize aberration and distortion. Accessory: Teleskop-Service 2x Barlow Lens APO 2". Sky-Watcher USA. This is the . Read about how AstroBin stores your files safely on the FAQ page. This file is stored privately and only you will have access to it. I have just leaned that the arrival date for the 72ed evostar has been put back to June sometime. Their wide 48mm opener ensures a larger and clearer aperture and also extremely minimized halation. 26 1. You can store the final processed image that came out of your favorite image editor (e.g. Its revisions will not be deleted. However, by storing your work here, you can have some additional peace of mind. Would you be interested in upgrading? They will not know that they have been shadow-banned, and the goal is that eventually they will get bored while having caused no harm, since nobody saw what they posted. If you're seeking crisp, contrasty views with high levels of detail, look no further than the Skymax series, Sky-Watcher's premiere line of Maksutov-Cassegrains. Views: 30354: Published: 16.2.2021: Author: binnen.coopvillabbas.sardegna.it: Vs Evostar 72ed 80ed . Two-element, air-spaced optical assembly minimizes false color. Stock rings are in fact 115.95mm (116mm) per SW Vendor. 72mm aperture, 420mm focal length, f/5.8 focal ratio. Several functions may not work. SKU S11130. Fast f/3.9 focal ratio provides swift wide-field imaging performance. Read about how AstroBin stores your files safely on the FAQ page. The Astrophotography Manual, Second Edition is for photographers ready to move beyond standard SLR cameras and editing software to create beautiful images of nebulas, galaxies, clusters, and the stars. SC-Fotopaket. Help us to grow by adding additional equipment to the database. So you'll find numerus photos with the ed80, as a great starter scope, and many with the ed120 (however less than the ed80 due to larger image scale and mounting requirements), but not as many with the ed100, which is oriented more towards visual. Upload the new The EvoStar 120mm f/7.5 Doublet APO Refractor from Sky-Watcher features a doublet apochromatic lens system with Extra-low Dispersion (ED) glass and Sky-Watcher's proprietary photon anti-rejection Metallic High-Transmission Coatings (MHC) on all air-to-glass optical surfaces. 242 mm focal length results in a fast f/4.8 focal-ratio. This operation will reload the current page. The optical system features apochromatic extra-low dispersion (ED) glass and fully multicoated optics. I really don't want to destroy the scope and figured there's someone here that can help me out. This handbook is for beginners to astronomy, introducing the world of telescopes, planets, stars, dark skies, and celestial maps. Please specify a reason for this abuse report. Dual-speed 2″ Crayford-type focuser with 1.25″ adaptor. This is a superb instrument which mounts perfectly onto my NEQ6 Pro mount . They will not know that they have been shadow-banned, and the goal is that eventually they will get bored while having caused no harm, since nobody saw what they posted. Previous page; Page 1 of 3 Next page; This type of telescope has a long, slender tube with a lens at the front that "refracts" the light from the sky. The Sky-Watcher Evostar 80 DS-PRO ED refractor sets the standard for optical performance at it's price and often outperforms more expensive telescopes costing considerably more. Please join or request to join the group, and then you'll be able to post a new topic. All its revisions will be deleted too. disappointed with my imaging results both my lack of post-processing skills as well as some of the effects caused by my Evostar 72ED this has improved the curvature . 2. Imaging telescopes or lenses: Skywatcher EvoStar 100ED 900mm f/9.0 Imaging cameras: ZWO ASI 1600MM-Pro (Mono) Mounts: iOptron CEM60-EC on concrete pier Guiding telescopes or lenses: Skywatcher 180mm f/3.6 Guiding cameras: Altair GPCAM 130 Mono Focal reducers: Skywatcher Flattener/Reducer 0.85 This feature is only offered at higher membership levels. Evostar 72ED Apo Refractor. You cannot remove your like from this item. 2-inch dual-speed Crayford-style focuser. Sky-Watcher Esprit 100 Review. I almost looks like an internal obstruction or something (screw tip, clip, retaining screw) in the light path. Assuming high quality optics, the diameter of the point of light is determined by the telescope's focal length (longer focal lengths result in larger star diameters) and the sky's 'seeing' conditions (atmospheric dispersion spreads the point of light, making it larger). AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. Autostakkert2. Vendor Sky-Watcher USA Regular price $ 2,050.00 Sale price $ 2,050.00 Sale. Imaging telescopes or lenses: Skywatcher EvoStar 100ED Air-Spaced Doublet APO Refractor 900mm focal length (f/9) Doublet 100ED Imaging cameras: ASI ZWO 294MC Pro 294 Mounts: Skywatcher HEQ5 pro mount Heq5 Guiding telescopes or lenses: SVBONY SV106 Guide Scope 60mm 60mm Guiding cameras: zwo asi 120 mini MM 120mini Focal reducers: Skywatcher .85x Focal Reducer & Corrector .85 120mm aperture, 900mm focal length, f/7.5 focal ratio. About Skywatcher Flattener Reducer $2,050.00. Astrometry.net job: 2631278 RA center: 9h 55' 17" DEC center: +69° 37' 51" Pixel scale: 0.762 arcsec/pixel Orientation: 355.787 degrees Field radius: 0.227 degrees Alignment rings are provided, each with 3 nylon-tipped screws. AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. $490.00. Please note: About Flattener Reducer Skywatcher Edited by Unfocusedastrophoto, 02 March 2021 - 08:38 AM. PixInsight, Adobe Photoshop, etc) here on AstroBin, for archival purposes. Do not notify your followers about this revision. . Sturdy 2" dual-speed low-profile Crayford focuser permits ultra-fine focus with 11:1 ratio. AstroBin is a very small business and your support would mean a lot! Add Telescope Add Eyepiece Add Camera Add Binocular. The Free account is not a way to keep your most recent or best 10 images on AstroBin, but a trial period for you to decide whether or not a paid subscription is worth it. Scope: Skywatcher Evostar 80ED (SW 0.85 FR/FF) on a SW NEQ6Pro Guiding; SW Evoguide 50ED, ASI 120mm mini Meade 8" LX200 GPS on wedge (Guided with a cheapo 50mm guidescope and a ZWO ASI 120mm mini) Meade series 4000 f0.63 FF/FR Camera: ASI2600MC pro. Reason: "ANONYMOUS". About Evostar Vs 72ed 80ed So please also keep additional copies of your file. The Esprit 100 is a triplet refracting telescope, meaning it uses 3 lenses to produce images with excellent color correction. You cannot like this item. If you're ready for the quality products and attentive service you've been waiting for, then you're ready for Sky-Watcher USA. Overall, the Evostar 72ED DS-Pro was a satisfying, lightweight scope to use. Are you sure? However after looking at your photo again the flare seems to rotate around the field. Similar halo problems are also not limited to either the Evostar or Sky-Watchers, but here is what I see with the 100ED - 1. Made by an astrophotographer, for the astrophotographers. You are on a Free account, and when you delete an image, your upload counter does not decrease (unless the image is deleted within 24 hours of uploading it). Abuse reports are anonymous and the content's owner will not be notified. Messier 27 - Dumbbell Nebula by Rich Bamford. Shipping costs. For more information, please click here. 100 mm apochromatic Refractor with Schott BK-7 and FPL-53 ED glass. https://twitter.com/AstroBin_com. Wide Field - Double Cluster and Heart / Soul Nebula. The Sky-Watcher EvoStar 80ED has been an extremely popular choice for amateur astrophotography enthusiasts for years. The book that taught thousands of people about astrophotography has been completely revised and updated in this second edition. Sky-Watcher EvoStar 100 APO Doublet Refractor - Compact and Portable Optical Tube for Affordable Astrophotography and Visual Astronomy 4.5 out of 5 stars 113 5 offers from $1,251.18 Cookie consent. 4. This file is stored privately and only you will have access to it. A semi-matching secondary glow just outside the primary halo. It was discovered by Johann Friedrich Julius Schmidt in 1861. Manufacturer Details. Anticipation and excitement have surrounded the launch of Sky-Watcher's Evostar 150ED DS-Pro, a new, 6-inch, f/8 refractor. View full details. So please also keep additional copies of your file. Generally regarded as producing a sharper image than Schmidt-Cassegrains, Maksutovs offer astronomers a large visual aperture, high contrast and long focal le Backordered. AstroBin is an image hosting platform and social network for amateur astronomers and astrophotographers. Guiding; SW Evoguide 50ED, ASI 120mm mini. So what I'm trying to understand now is how to compare the 100ED to the 120ED, as they both have different apertures and different f numbers. Cleaned a vintage bino set, now seeing double. Did you improve the post-processing of your image? The Astro-Tech AT60ED might be just the compact high-quality grab-and-go or travel scope you have been searching for. SKU S11180. You cannot remove your like from this item. Anywho, Amazon should be delivering my next sized o-ring today for further testing, and I will post what I come up with in the 100ED thread. The Free account is not a way to keep your most recent or best 10 images on AstroBin, but a trial period for you to decide whether or not a paid subscription is worth it. Wednesday, 11 November 2020 | Simon. If you have any unsaved information in a form, it will be lost. , Please join or request to join the group, and then you'll be able to post a new topic. Καλησπέρα, Θα ήθελα να ρωτήσω μέχρι τι barlow μπορω να βάλω στην πλανητική φωτογράφιση.Για παραδειγμα στην παρατηρηση γνωρίζω ότι το τηλεσκόπιο μου μπορει να σηκώσει μεγέθυνση τη διπλάσια διάμετρο του κατόπτρου. If this user has been harassing you, and you shadow-ban them, all their activities on your content will be invisible to everyone except themselves. Assuming high quality optics, the diameter of the point of light is determined by the telescope's focal length (longer focal lengths result in larger star diameters) and the sky's 'seeing' conditions (atmospheric dispersion spreads the point of light, making it larger). However, by storing your work here, you can have some additional peace of mind. You cannot like this item. QHY Polemaster Polar alignment, Locations: Horse farm, Riverside, Iowa, United States. Skywatcher Evostar 100ED DS-PRO Refractor £899. If you go back far enough, you can find my earlier questions about it, my eventual removal of the retaining ring and trimming of spacer pads on the footer ring (thus fixing the wagon-wheel spokes), and ultimately disassembly of the lens cell itself. Meade 8" LX200 GPS on wedge (Guided with a cheapo 50mm guidescope and a ZWO ASI 120mm mini) Meade series 4000 f0.63 FF/FR. * excl. 2-inch dual-speed Crayford-style focuser. At Sky-Watcher USA we're bringing a whole new experience to owning a telescope. Baader R 1.25", Dates:March 30, 2021 I was going to loosen the ring that's holding in the primary lens but it looks like it's been glued in at the factory. Shipping costs. Are you sure? It'll help if you can post the image here, so more can see it and respond.
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